Tōshun-ji (洞春寺)
Mōri Motonari's bodhi-temple beside two surviving Muromachi halls in central Yamaguchi
Yamaguchi, Japan

Station 16 of 33
Chūgoku 33 Kannon PilgrimagePlan this visit
Practical context before you go
30–45 minutes (smaller precinct than its neighbours).
Address: 6-2 Suetake-chō, Yamaguchi City, Yamaguchi Prefecture. From JR Kami-Yamaguchi Station: 12-minute walk; or Yamaguchi-City sightseeing bus from JR Yamaguchi Station to Kōzan-Kōen — Tōshun-ji is on the same path as Rurikō-ji's National Treasure pagoda. Phone: 083-922-1029. Mobile phone signal is reliable on most major Japanese carriers in central Yamaguchi City.
Standard Japanese Buddhist temple etiquette plus quiet small-precinct awareness: modest casual clothing, quiet voices, no climbing on the National-ICP buildings, and respect for the resident temple dog.
At a glance
- Coordinates
- 34.1880, 131.4712
- Type
- Buddhist Temple
- Suggested duration
- 30–45 minutes (smaller precinct than its neighbours).
- Access
- Address: 6-2 Suetake-chō, Yamaguchi City, Yamaguchi Prefecture. From JR Kami-Yamaguchi Station: 12-minute walk; or Yamaguchi-City sightseeing bus from JR Yamaguchi Station to Kōzan-Kōen — Tōshun-ji is on the same path as Rurikō-ji's National Treasure pagoda. Phone: 083-922-1029. Mobile phone signal is reliable on most major Japanese carriers in central Yamaguchi City.
Pilgrim tips
- Modest casual; comfortable walking shoes. Pilgrim coat (hakui), sedge hat (sugegasa), and walking stick (kongō-zue) appropriate for those on the Chūgoku 33 circuit.
- Permitted on grounds and of the National-ICP buildings from the exterior. Ask before photographing the dog Maru or services in progress. No flash inside any hall. Tripods discouraged in the small precinct.
- The c.1400 Sanmon and the 1430 Kannon-dō are National Important Cultural Properties; do not touch the timbers, climb on the railings, or step onto the buildings' base platforms. Do not enter the inner Kannon-dō floor. Do not feed the dog Maru without permission from the clergy — he is on a controlled diet. Photography of the gate, halls, and gardens is welcomed; ask before photographing the dog or services in progress. Few signs in English; the temple is best approached with patience and a willingness to slow down.
Pilgrim glossary
- Honzon
- The principal Buddhist deity enshrined as a temple's central object of worship.
- Kannon
- The bodhisattva of compassion, central to many East Asian pilgrimage routes.
- Sutra
- A canonical Buddhist scripture, often chanted as part of practice.
- Zen
- A Japanese Buddhist school emphasizing seated meditation and direct insight.
Overview
Tōshun-ji — Shōshū-zan Tōshun-ji — was founded in 1572 by Mōri Terumoto as the bodhi-temple of his grandfather, the warlord Mōri Motonari. The current Yamaguchi precinct holds two National Important Cultural Property buildings: a c.1400 four-pillared Sanmon and a 1430 Karayō Kannon-dō relocated here in 1915. The temple is #16 of the Chūgoku 33 Kannon Pilgrimage and the bodaiji of the Mōri lineage that ruled Chōshū until the Meiji Restoration.
Tōshun-ji occupies a small, mossy precinct in central Yamaguchi City — quietly tucked behind the more famous Rurikō-ji five-story pagoda. The temple's full mountain-and-temple name, Shōshū-zan Tōshun-ji, names two things: 'Shōshū Mountain' for the surrounding hills, and 'Tōshun-ji' (literally 'Cave Spring Temple') for the temple's own classical name.
Founding history is layered. Tōshun-ji was originally founded in 1572 (Genki 3) inside Yoshida (Aki, modern Hiroshima) by Mōri Terumoto as the bodhi-temple of his grandfather Mōri Motonari (毛利元就, 1497–1571), who had died the previous year. Motonari was the most powerful 16th-century warlord of western Japan and the figure whose three-arrows parable still anchors the political memory of the Mōri line. After the Mōri's transfer to Hagi-han following the 1600 battle of Sekigahara, Tōshun-ji was relocated to Hagi (1604); it later moved to its current Yamaguchi precinct in the late Edo / early Meiji period.
The Yamaguchi precinct itself dates from 1400, when Ōuchi Moriharu / Morimi built the Sanmon for the temple Kokusei-ji that occupied the site at that time. When Tōshun-ji moved here, it inherited the Sanmon — one of only a handful of medieval four-pillared (shikyaku-mon) gates surviving in Japan. The Kannon-dō, built in 1430 (Eikyō 2) for the temple Kannon-ji (Takinokannon-ji), was relocated to the Tōshun-ji precinct in 1915 (Taishō 4). Both the Sanmon and the relocated Kannon-dō are designated National Important Cultural Properties (重要文化財). Together, they make Tōshun-ji an accidental architectural conservatory of two pre-1500 buildings.
For pilgrims on the Chūgoku 33 Kannon route, Tōshun-ji is #16. The pilgrimage honzon is Shō-Kannon at the relocated Kannon-dō; the temple's primary honzon is the Eleven-Faced Kannon. The temple is also widely known among visitors for its resident Kishū-Inu dog 'Maru,' treated as honorary jūshoku (chief priest) and beloved for his intuitive welcome of pilgrims.
Context and lineage
In 1572 (Genki 3), Mōri Terumoto (1553–1625) — head of the Mōri clan and grandson of the great warlord Mōri Motonari (1497–1571), who had died the previous year — founded Tōshun-ji inside Yoshida (Aki, modern Hiroshima Prefecture) as his grandfather's bodhi-temple. Motonari is one of the most celebrated 16th-century figures of western Japan; his three-arrows parable, told to his three sons (Takamoto, Motoharu, and Takakage), has become a foundational image of clan unity in Japanese political memory.
After the Mōri's defeat at Sekigahara in 1600, the clan was relocated to Hagi-han in present-day Yamaguchi Prefecture. Tōshun-ji was relocated with them, moving to Hagi in 1604. In the late Edo / early Meiji period, the temple moved again to its current Yamaguchi-City precinct.
The Yamaguchi precinct itself has its own pre-history. The c.1400 Sanmon at the gate was built for the predecessor temple Kokusei-ji (国清寺) by Ōuchi Moriharu / Morimi during the Ōuchi-clan domination of the region. When Tōshun-ji arrived, it inherited the Sanmon — one of only a handful of medieval four-pillared (shikyaku-mon) gates surviving in Japan. In 1915 (Taishō 4), the 1430 Kannon-dō was relocated to Tōshun-ji from the temple Kannon-ji (Takinokannon-ji), where it had been built during the early Muromachi period. Both the Sanmon and the relocated Kannon-dō are National Important Cultural Properties.
Tōshun-ji is a parish temple of the Kennin-ji branch of Rinzai Zen Buddhism — Rinzai-shū Kennin-ji-ha (臨済宗建仁寺派) — headquartered at Kennin-ji in Kyoto, Japan's oldest Zen temple, founded by Eisai. The temple's daily liturgy follows classical Rinzai forms; Mōri-clan memorial rites continue across the centuries since the temple's founding.
Mōri Motonari (1497–1571)
The figure for whom the temple was founded
16th-century warlord who became the most powerful figure of western Japan, governing the Chūgoku region from his castle at Yoshida-Kōriyama. His three-arrows parable to his three sons (Takamoto, Motoharu, Takakage) remains a foundational image of clan unity in Japanese political memory. Tōshun-ji was founded the year after his death as his bodhi-temple.
Mōri Terumoto (1553–1625)
Founding patron
Grandson of Mōri Motonari and head of the Mōri clan from 1571. Founded Tōshun-ji in 1572 inside Yoshida as his grandfather's bodhi-temple. Following the Mōri's defeat at Sekigahara (1600) and relocation to Hagi-han, he relocated Tōshun-ji to Hagi in 1604.
Ōuchi Moriharu / Morimi
c.1400 Sanmon builders
Members of the powerful Ōuchi clan who dominated western Honshū in the medieval period. Built the c.1400 four-pillared Sanmon for the predecessor temple Kokusei-ji at the Yamaguchi site that Tōshun-ji would later inherit. The Sanmon is now a National Important Cultural Property.
Early-Muromachi builders of the 1430 Kannon-dō
Kannon-dō builders
Anonymous early-Muromachi craftsmen who built the Karayō-style Kannon-dō for the temple Kannon-ji (Takinokannon-ji) in 1430 (Eikyō 2). The hall was relocated to Tōshun-ji in 1915 and is now a National Important Cultural Property; its kantō-mado windows and sankarado paneled doors mark it as a rare regional survival of Muromachi Zen architecture.
Postwar resident clergy and Maru
Contemporary stewards
The community responsible for daily Rinzai Kennin-ji-branch liturgy, Mōri family memorial rites, the maintenance of the two National ICP buildings, and pilgrim stamping for Chūgoku 33 #16. The resident Kishū-Inu dog Maru is treated as honorary jūshoku (chief priest) — a folk-Zen reading of an ordinary animal whose intuitive welcome has become part of the temple's contemporary character.
Why this place is sacred
Tōshun-ji's quality of thinness is best understood through the meeting of political memory and accidental architectural survival. The temple's institutional founding in 1572 was a deliberate Mōri-clan act: Terumoto established a bodhi-temple for his grandfather Motonari, the warlord whose three-arrows parable (one arrow breaks easily; three together cannot be broken) still anchors the political memory of the Mōri line. The temple followed the Mōri to Hagi after Sekigahara, and to Yamaguchi in the late Edo / early Meiji period.
When Tōshun-ji arrived at its current Yamaguchi precinct, it inherited the c.1400 Sanmon left by the predecessor temple Kokusei-ji. The four-pillared (shikyaku-mon) Sanmon — built ca.1400 by the Ōuchi Moriharu / Morimi for Kokusei-ji — is one of only a handful of such medieval gates surviving in Japan. Its structural type, with four free-standing pillars supporting the gate frame, was characteristic of the Muromachi period and rarely preserved.
The Kannon-dō was relocated to the precinct in 1915 from the temple Kannon-ji (Takinokannon-ji), where it had been built in 1430 (Eikyō 2). Its Karayō (Chinese-Zen-style) architectural details — kantō-mado windows, sankarado paneled doors — make it a rare regional survival of Muromachi-era Zen architecture. Both buildings are designated National Important Cultural Properties (重要文化財); their combined presence at Tōshun-ji is a kind of architectural collage, with each component carrying its own pre-1500 timber into the present.
The temple's contemporary character is informal and modest. The mossy enclosed precinct sits next to the far busier Rurikō-ji and its National Treasure five-story pagoda; many Yamaguchi visitors miss Tōshun-ji altogether. The resident Kishū-Inu dog 'Maru' has become a soft local Jizō-presence, often photographed by visiting pilgrims. The temple's atmosphere — National-ICP architecture plus a friendly dog plus few English signs — gives it an unusually warm and slow pilgrimage character.
Founded in 1572 (Genki 3) inside Yoshida (Aki, modern Hiroshima) by Mōri Terumoto as the bodhi-temple of his grandfather Mōri Motonari (1497–1571). The current Yamaguchi precinct itself dates from 1400 as the site of Kokusei-ji; the Sanmon (c.1400) was built for that earlier temple.
The temple's institutional course shows successive relocations: 1572 founding inside Yoshida (Aki, modern Hiroshima) for Mōri Motonari's memorial; relocation to Hagi after the Mōri's transfer to Hagi-han in 1604; relocation to the current Yamaguchi precinct in the late Edo / early Meiji period, inheriting the c.1400 Sanmon from the predecessor temple Kokusei-ji; 1915 (Taishō 4) relocation of the 1430 Kannon-dō from Takinokannon-ji to Tōshun-ji. Sectarian affiliation has settled as Rinzai-shū Kennin-ji-ha (臨済宗建仁寺派).
Traditions and practice
The temple's liturgy follows classical Rinzai Kennin-ji-branch forms — silent zazen, recitation of the Hannya Shingyō, and the daily Rinzai service. Mōri family memorial rites continue across the centuries since 1572. Annual Bon and equinox memorial services mark the seasonal devotional calendar. Kannon-kō recitations are held at the relocated 1430 Kannon-dō.
Pilgrims arrive year-round for the Chūgoku 33 #16 stamp at the Kannon-dō. The small precinct is consistently uncrowded — Rurikō-ji's National Treasure pagoda next door draws most visitors past Tōshun-ji entirely. Bookable zazen sessions with the assistant priest Sōsen Fukano can be arranged in advance. Mid- to late November brings autumn maple foliage along the path between Tōshun-ji and the adjacent Rurikō-ji and Kōzan-Kōen Park.
Allow 30 to 45 minutes — the precinct is smaller than its Yamaguchi neighbours. Pause at the c.1400 Sanmon. Walk to the main hall, light incense, and offer at the saisen box. Visit the relocated 1430 Kannon-dō for the pilgrimage honzon Shō-Kannon — its Karayō architectural details (kantō-mado windows, sankarado paneled doors) are most legible from the side. Pause briefly at the Mōri family graves. Pilgrims should bring their nōkyō-chō to the temple office for the #16 stamp. Greet the dog Maru if he is in residence — at his discretion.
Buddhism
ActiveTōshun-ji is a parish temple of the Kennin-ji branch of Rinzai Zen Buddhism, headquartered at Kennin-ji in Kyoto — Japan's oldest Zen temple, founded by Eisai. From its 1572 founding by Mōri Terumoto for his grandfather Motonari, the temple has been the bodaiji (family/funerary temple) of the Mōri lineage. As Chūgoku 33 #16, the temple's pilgrimage honzon (Shō-Kannon) is enshrined at the relocated 1430 Kannon-dō; the temple's primary honzon is the Eleven-Faced Kannon. The c.1400 Sanmon and the 1430 Kannon-dō are both National Important Cultural Properties, making Tōshun-ji an accidental architectural conservatory of two pre-1500 buildings.
Zazen meditation (silent seated meditation following Rinzai form)Mōri-clan memorial ritesRecitation of the Hannya Shingyō at the main hallKannon-kō recitations at the relocated 1430 Kannon-dōAnnual Bon and equinox memorial servicesGoshuin and Chūgoku 33 #16 nōkyō stamping at the temple officeBookable zazen with the assistant priest
Chūgoku 33 Kannon Pilgrimage
Active#16 of the Chūgoku 33 Kannon Pilgrimage. The pilgrimage honzon is Shō-Kannon (Ārya-Avalokiteśvara), enshrined at the relocated 1430 Kannon-dō.
White pilgrim robes (hakui), sedge hat (sugegasa), and walking stick (kongō-zue)Recitation of the Heart Sutra at the Kannon-dōNōkyō-chō stamping and red-ink calligraphy at the temple office (#16)Osamefuda (name-slip) offering at the Kannon-dō
Mōri-clan funerary tradition
ActiveTōshun-ji is the bodaiji (family/funerary temple) of the Mōri lineage, which ruled Chōshū until the Meiji Restoration. Mōri Motonari's three-arrows parable continues to be invoked annually in clan-related memorial events.
Annual Mōri-clan memorial rites at the main hallContinuous care of the Mōri family graves on the precinctMōri-festival periods that draw descendants and admirersHeritage education connecting the temple to broader Chōshū-domain history
Experience and perspectives
JR Kami-Yamaguchi Station is reached from JR Yamaguchi Station by a short Kabe Line train. From the station, a 12-minute walk through Yamaguchi's quiet former-castle-town streets brings the visitor to the temple precinct. Alternatively, the Yamaguchi-City sightseeing bus from JR Yamaguchi Station to Kōzan-Kōen drops visitors near the Rurikō-ji entrance; Tōshun-ji is on the same path.
The approach passes the entrance of the more famous Rurikō-ji and continues to Tōshun-ji's enclosed precinct. The c.1400 Sanmon is the first encounter — a modest four-pillared gate that registers as visibly older than most Muromachi gates the visitor will have seen elsewhere. Through the gate, the precinct opens onto the main hall, the relocated Kannon-dō, and the Mōri family graves quietly set among moss and old maples.
The Kannon-dō with its Karayō architectural details is the structure pilgrims approach for the #16 stamp. Its kantō-mado windows (cusped Zen-style window openings) and sankarado paneled doors mark it as a rare regional Muromachi-Zen survival. The main hall houses the temple's primary honzon, the Eleven-Faced Kannon. Worship follows standard Rinzai Zen form: bow at the gate, light incense, drop a saisen coin in the offertory box, and recite or quietly listen to the Heart Sutra.
The resident Kishū-Inu dog Maru — treated by the resident clergy as honorary jūshoku (chief priest) — often appears during visits. Many pilgrims describe him as a soft 'Jizō' presence; he chooses whom to greet and at his own pace. Pilgrims bring their nōkyō-chō to the temple office for the #16 stamp.
From JR Kami-Yamaguchi Station, walk 12 minutes through quiet streets to the temple precinct — Rurikō-ji is a useful landmark; Tōshun-ji is just beyond. Pause at the c.1400 Sanmon. Through the gate, walk to the main hall, light incense, and offer at the saisen box. Visit the relocated 1430 Kannon-dō for the pilgrimage honzon Shō-Kannon. Pause briefly at the Mōri family graves. Pilgrims request the Chūgoku 33 #16 nōkyō at the temple office. Greet the dog Maru if he is in residence — at his discretion.
Tōshun-ji is a temple where Mōri-clan political memory and accidental architectural conservation meet in a small, quiet precinct. The site rewards visitors who hold all three layers — funerary purpose, National-ICP buildings, and resident dog — open at once.
Tōshun-ji's importance is double: a Mōri-clan funerary temple and an architectural conservatory of two pre-1500 buildings — the c.1400 Sanmon and the relocated 1430 Kannon-dō — both nationally important and rare in the region. The Sanmon is one of only a handful of medieval four-pillared (shikyaku-mon) gates surviving in Japan; the Kannon-dō's Karayō details (kantō-mado windows, sankarado paneled doors) are unusual in this region. The Kannon-dō's exact construction sequence prior to its 1915 relocation is incompletely documented; the original site history at Takinokannon-ji is fragmentary.
Local devotion remembers Mōri Motonari's three-arrows parable here even more than at Hiroshima, since this was his explicit funerary temple. Mōri family memorial rites continue across the centuries since 1572. Pilgrim devotion to Shō-Kannon at the Kannon-dō continues alongside the family-temple liturgy.
Modern visitors often describe Maru the temple dog as a soft 'Jizō' presence, attributing intuition and mood-reading to him — a folk-Zen reading of an ordinary animal that has become part of the temple's contemporary character. The combination of a 600-year-old gate, a relocated medieval Kannon hall, and the gentle presence of a dog-priest creates an unusually warm and modest pilgrimage stop.
{"The Kannon-dō's exact construction sequence prior to its 1915 relocation is incompletely documented","Original site history at Takinokannon-ji (the pre-1915 home of the Kannon-dō) is fragmentary","Detailed liturgical content of internal Rinzai Kennin-ji-branch ritual at this site is not documented in retrieved English sources"}
Visit planning
Address: 6-2 Suetake-chō, Yamaguchi City, Yamaguchi Prefecture. From JR Kami-Yamaguchi Station: 12-minute walk; or Yamaguchi-City sightseeing bus from JR Yamaguchi Station to Kōzan-Kōen — Tōshun-ji is on the same path as Rurikō-ji's National Treasure pagoda. Phone: 083-922-1029. Mobile phone signal is reliable on most major Japanese carriers in central Yamaguchi City.
Yamaguchi City offers a range of business hotels and ryokan within walking or transit distance of JR Yamaguchi Station; many pilgrims base themselves in Yamaguchi for two days to combine Tōshun-ji, Rurikō-ji, and Ryūzō-ji.
Standard Japanese Buddhist temple etiquette plus quiet small-precinct awareness: modest casual clothing, quiet voices, no climbing on the National-ICP buildings, and respect for the resident temple dog.
Modest casual; comfortable walking shoes. Pilgrim coat (hakui), sedge hat (sugegasa), and walking stick (kongō-zue) appropriate for those on the Chūgoku 33 circuit.
Permitted on grounds and of the National-ICP buildings from the exterior. Ask before photographing the dog Maru or services in progress. No flash inside any hall. Tripods discouraged in the small precinct.
Coin offerings at the main hall and Kannon-dō saisen boxes; goshuin fee paid at the temple office. Free entry; the temple is supported by offerings.
Do not enter the inner Kannon-dō floor | Do not touch the c.1400 Sanmon or 1430 Kannon-dō timbers; do not step onto their base platforms | Do not feed the dog Maru without explicit permission | Quiet voice expected throughout the small precinct | Observe the Mōri family graves quietly; do not move offerings
Plan your visit
Address
Japan, 〒753-0082 Yamaguchi, Mizunouechō, 5−27 洞春寺
Phone
Hours, fees, and access can change — verify on the official source before you travel. Practical details last checked Jun 2026.
Nearby sacred places
Sacred places within a half-day’s reach. Pilgrims often visit them together: walk one, stay for the other.
References
Sources consulted when researching this page. Independent verification by readers is welcome.
- 01洞春寺 — Chūgoku Kannon Reijō #16 — Chūgoku 33 Kannon Pilgrimage Associationhigh-reliability
- 02洞春寺山門・観音堂 — Yamaguchi City Tourism — Yamaguchi City Tourismhigh-reliability
- 03Toshunji Temple — Yamaguchi Tourism (visit-jy.com) — Yamaguchi Prefecture Tourismhigh-reliability
- 04洞春寺 — 山口市の歴史文化資源 — Yamaguchi City Cultural Heritagehigh-reliability
- 05Toshunji Temple — Yamaguchi City English — Yamaguchi City Tourismhigh-reliability
- 06Toshunji Temple, Yamaguchi — TripAdvisor + visit-jy — Yamaguchi DMO
- 07Rurikoji & Toshunji Temples in Fall — Japan Travel — Japan Travel
Key questions
What pilgrims usually ask
- Why is Tōshun-ji (洞春寺) considered sacred?
- Visit Tōshun-ji in Yamaguchi — Chūgoku 33 Kannon #16 and Mōri Motonari's bodhi-temple, with a c.1400 Sanmon and 1430 Karayō Kannon-dō, both National ICPs.
- What should I wear at Tōshun-ji (洞春寺)?
- Modest casual; comfortable walking shoes. Pilgrim coat (hakui), sedge hat (sugegasa), and walking stick (kongō-zue) appropriate for those on the Chūgoku 33 circuit.
- Can I take photos at Tōshun-ji (洞春寺)?
- Permitted on grounds and of the National-ICP buildings from the exterior. Ask before photographing the dog Maru or services in progress. No flash inside any hall. Tripods discouraged in the small precinct.
- How long should I spend at Tōshun-ji (洞春寺)?
- 30–45 minutes (smaller precinct than its neighbours).
- How do you visit Tōshun-ji (洞春寺)?
- Address: 6-2 Suetake-chō, Yamaguchi City, Yamaguchi Prefecture. From JR Kami-Yamaguchi Station: 12-minute walk; or Yamaguchi-City sightseeing bus from JR Yamaguchi Station to Kōzan-Kōen — Tōshun-ji is on the same path as Rurikō-ji's National Treasure pagoda. Phone: 083-922-1029. Mobile phone signal is reliable on most major Japanese carriers in central Yamaguchi City.
- What offerings are appropriate at Tōshun-ji (洞春寺)?
- Coin offerings at the main hall and Kannon-dō saisen boxes; goshuin fee paid at the temple office. Free entry; the temple is supported by offerings.
- What etiquette should visitors follow at Tōshun-ji (洞春寺)?
- Standard Japanese Buddhist temple etiquette plus quiet small-precinct awareness: modest casual clothing, quiet voices, no climbing on the National-ICP buildings, and respect for the resident temple dog.
- What is the history of Tōshun-ji (洞春寺)?
- In 1572 (Genki 3), Mōri Terumoto (1553–1625) — head of the Mōri clan and grandson of the great warlord Mōri Motonari (1497–1571), who had died the previous year — founded Tōshun-ji inside Yoshida (Aki, modern Hiroshima Prefecture) as his grandfather's bodhi-temple. Motonari is one of the most celebrated 16th-century figures of western Japan; his three-arrows parable, told to his three sons (Takamoto, Motoharu, and Takakage), has become a foundational image of clan unity in Japanese political memory. After the Mōri's defeat at Sekigahara in 1600, the clan was relocated to Hagi-han in present-day Yamaguchi Prefecture. Tōshun-ji was relocated with them, moving to Hagi in 1604. In the late Edo / early Meiji period, the temple moved again to its current Yamaguchi-City precinct. The Yamaguchi precinct itself has its own pre-history. The c.1400 Sanmon at the gate was built for the predecessor temple Kokusei-ji (国清寺) by Ōuchi Moriharu / Morimi during the Ōuchi-clan domination of the region. When Tōshun-ji arrived, it inherited the Sanmon — one of only a handful of medieval four-pillared (shikyaku-mon) gates surviving in Japan. In 1915 (Taishō 4), the 1430 Kannon-dō was relocated to Tōshun-ji from the temple Kannon-ji (Takinokannon-ji), where it had been built during the early Muromachi period. Both the Sanmon and the relocated Kannon-dō are National Important Cultural Properties.

