Walking along Inokashira-dōri avenue through the quiet residential neighborhood of Ōyama-chō near Yoyogi-Uehara Station in Shibuya Ward, amid the trees and modern streetscape of Tokyo, visitors suddenly catch sight of a slender pencil-shaped white stone minaret rising over forty-one meters into the sky beside a cascading cluster of lead-sheathed domes recalling imperial Istanbul. Ascending the exterior marble staircase to the second floor and stepping through doors inlaid with mother-of-pearl into the prayer hall, one enters a luminous expanse of turquoise Iznik ceramic tiles, stained-glass windows, and a great brass chandelier suspended beneath a twenty-three-meter central dome without a single interior column.
Tokyo Camii (東京ジャーミイ, officially the Tokyo Camii and Diyanet Turkish Culture Center) is the largest mosque in Japan and a historical landmark of Islam in East Asia. Originating from a timber mosque erected in 1938 by Kazan Tatar and Bashkir refugees from the Volga-Ural region under the leadership of Abdülhay Kurban Ali and Imam Abdürreshid Ibrahim, the sanctuary was completely rebuilt in 2000 by master Turkish artisans, serving today as a premier center of Islamic worship and cultural exchange in Japan.
IThe meaning of Camii and the legacy of the Kazan Tatar community
The word Camii in Tokyo Camii (pronounced Jāmii in Japanese, ジャーミイ) derives from the Turkish Cami and the Arabic Jāmiʿ (جامع, from the root jamaʿa, meaning to gather or unite). In Islamic architectural terminology, a Masjid al-Jāmiʿ or Camii designates a Congregational Friday Mosque, a major central sanctuary equipped with a Minbar pulpit where the entire Muslim community of a city gathers for the obligatory Friday noon congregational prayer (Salat al-Jumu'ah) in worship of Almighty Allah.
In accordance with Sunni Islamic jurisprudence (specifically the Hanafi school prevalent across Turkey and Central Asia) and the doctrine of absolute divine unity (Tawhid), the prayer hall contains no anthropomorphic images or depictions of living creatures. Instead, the transcendence of God and the revealed word of the Quran are expressed through three classical Islamic arts: Arabic calligraphy (Hüsn-i Hat), infinite geometric patterns, and stylized floral arabesques (Tezhip illumination and Iznik tulip ceramics), unified by natural daylight streaming down from the upper dome windows onto the prayer carpets.
According to the official history of Tokyo Camii (tokyocamii.org) and studies of Islam in Japan, the mosque was born out of the migration of Kazan Tatars and Bashkirs, Turkic-speaking Muslim peoples from the Volga River basin and the Ural Mountains. Following the 1917 Russian Revolution and subsequent civil war, hundreds of Tatar merchants, scholars, and families traveled across Siberia and Manchuria to settle in Japan during the 1920s. In Tokyo they founded the Tokyo Mohammedan Association (1924), opened the Islamiya school (1927), and established the first Arabic printing press in Japan under the leadership of Abdülhay Kurban Ali (1889 to 1972) and the renowned Tatar pan-Islamic scholar and traveler Abdürreshid Ibrahim (1857 to 1944, who served as the first Imam of Tokyo Mosque).
Seeing the classical Ottoman architecture and the sign of the Turkish Culture Center today, first-time visitors often assume that Tokyo Camii was newly founded by Turkey in the year 2000. In fact, its roots go back to the 1938 mosque built by the Kazan Tatar community, who shared deep Turkic linguistic and cultural ties with Turkey. After the Republic of Turkey granted citizenship to the stateless Tatar residents of Tokyo in the 1950s, the Tokyo Tatar Turkish Association donated the mosque plot to the Turkish state in 1986 on the condition that a new mosque be erected on the historic site.
IIOver eight decades from the 1938 timber mosque to the 2000 reconstruction
The architectural history of Tokyo Camii encompasses two distinct sanctuaries on the Ōyama-chō site: the original timber mosque inaugurated on May 12, 1938 that served worshippers for nearly half a century, and the marble Ottoman sanctuary erected between 1998 and 2000.
Following the completion of Kobe Mosque in 1935 (Japan's oldest standing mosque), the Tokyo Tatar community led by Abdülhay Kurban Ali and Imam Abdürreshid Ibrahim, supported by donations from Japanese business leaders, began building the original Tokyo Mosque (Tokyo Kaikyō Reihaidō) in late 1937 in Yoyogi-Ōyama. Its grand inauguration took place on May 12, 1938, deliberately chosen to coincide with 12 Rabi' al-Awwal 1357 AH in the Islamic Hijri calendar, the feast of Mawlid al-Nabi (the Prophet Muhammad's Birthday), attended by Muslim dignitaries from Saudi Arabia, Egypt, Yemen, India, and Southeast Asia.
Published sources cite two different figures for the worship capacity of the current mosque (completed in 2000): architectural summaries often list 600 to 700 worshippers for the second-floor main prayer hall and women's mezzanine alone, whereas the official website of Tokyo Camii and the Tokyo Convention and Visitors Bureau state that the entire two-story complex accommodates 1,200 to 2,000 worshippers simultaneously when the first-floor multipurpose hall and courtyard are linked by audio-visual relay during Friday and Eid prayers. The library records both figures to clarify how each space is counted.
- 1924 - 1934Formation of the Tokyo Tatar community and first Arabic Quran printingKazan Tatar and Bashkir émigrés led by Abdülhay Kurban Ali establish the Tokyo Mohammedan Association (1924), the Islamiya school (1927), and print the first Arabic-script Quran in Japan in 1934.
- May 12, 1938Inauguration of the original Tokyo Mosque on Mawlid al-NabiThe first Tokyo Mosque in Yoyogi-Uehara opens on May 12, 1938 (12 Rabi' al-Awwal 1357 AH) with the scholar Abdürreshid Ibrahim (1857 to 1944) serving as first Imam.
- 1944 and 1945Passing of Imam Abdürreshid Ibrahim and survival through World War IIImam Abdürreshid Ibrahim passes away in Tokyo in August 1944 at age 87. The 1938 mosque escapes destruction during the 1945 air raids and remains the center of Muslim life in the Kantō region.
- 1986Demolition of the aging 1938 structure and land donationSevere structural deterioration forces the demolition of the 1938 wooden mosque in 1986. The Tokyo Tatar Turkish Association donates the land to the Republic of Turkey on condition that a new mosque be built.
- 1997 - 1998Establishment of the Tokyo Camii Foundation and groundbreakingUnder the auspices of the Presidency of Religious Affairs of Turkey (Diyanet) and public donations across Turkey, construction of the new mosque designed by Muharrem Hilmi Şenalp begins on June 30, 1998.
- June 30, 2000Opening of the new Tokyo Camii and Diyanet Turkish Culture CenterCompleted over two years with interior finishing installed by nearly 100 master Turkish artisans, the new classical Ottoman mosque officially opens on June 30, 2000.
IIIClassical Ottoman architecture, Iznik ceramic tiles, and Arabic calligraphy
The present Tokyo Camii was designed by Turkish architect Muharrem Hilmi Şenalp in the sixteenth-century classical Ottoman style perfected by the imperial chief architect Mimar Sinan (1489 to 1588), drawing structural inspiration from the Şehzade and Süleymaniye Mosques in Istanbul. Built on a plot of 734 square meters with a total floor area of 1,477 square meters across two main floors and a mezzanine gallery, its deep foundation piles and earthquake-resistant steel-reinforced concrete shell were engineered by Japan's Kajima Corporation, while all white marble, Iznik ceramic tiles, kündekâri joinery doors, carpets, brass chandeliers, and stained glass were crafted in Turkey, shipped by sea, and installed on site by 70 to 100 Turkish master craftsmen over the course of a year.
The main dome of the prayer hall rises 23.25 meters above the ground, supported by pendentives and a ring of 6 cascading semi-domes that create a wide, column-free prayer space. Flanking the right side of the facade stands a slender pencil-shaped Ottoman minaret (kalem minare) rising 41.48 meters high with a carved stone balcony (şerefe).
Centered in the northwestern wall facing the Qibla toward Makkah is the Mihrab prayer niche carved from white Turkish Marmara marble and crowned by gilded muqarnas stalactite vaulting. To its right stands the tall marble Minbar pulpit pierced with geometric latticework, from which the Imam delivers the Friday Khutbah sermon.
The lower walls of the prayer hall are lined with thousands of hand-glazed ceramic tiles from the historic kilns of Iznik in Turkey, painted with tulips, carnations, and arabesques in cobalt blue, turquoise, and coral red. The entrance doors and window shutters are assembled from hundreds of interlocking hardwood pieces in the traditional kündekâri technique without nails or glue, inlaid with mother-of-pearl.
Across the crown of the main dome, the semi-domes, and the perimeter friezes run gilded Thuluth and Jali Thuluth calligraphic inscriptions on deep blue grounds executed by master Turkish calligraphers Hüseyin Kutlu and Hasan Çelebi, featuring verses of the Quran (including Ayat al-Kursi and Surah al-Ikhlas) and the 99 Beautiful Names of Allah (Asma ul-Husna). Daylight filtering through plaster-set stained-glass windows (alçı vitray) mingles with the glow of a low-hanging circular brass chandelier.
At the rear of the second-floor prayer hall rises a wooden-balustraded mezzanine gallery (mahfil) reserved for women worshippers, offering a commanding view of the dome and Mihrab. The ground floor houses the Turkish Culture Center, including a traditional Turkish reception salon, multilingual Islamic library, halal market counter, multipurpose lecture hall, and marble ablution (wudu) rooms.
Standing beneath the thick arches and domes of the prayer hall, many visitors assume that the building is constructed entirely of load-bearing stone masonry like historical mosques in the Middle East. In fact, to meet Tokyo's stringent post-1995 seismic building codes, both the main building frame and the 41.48-meter minaret core were cast in earthquake-resistant steel-reinforced concrete by Japanese engineers before being clad inside and out with carved Turkish marble, stone, and Iznik tiles.
IVThe lie of the land and the facing
Islam does not employ East Asian geomancy when siting mosques, observing instead the universal sacred orientation of the Muslim world: the prayer hall axis and the Mihrab niche must face the Kaaba in Makkah (the Qibla direction). Calculated along the great-circle route on the globe from Tokyo, the Qibla toward Makkah lies at an azimuth of approximately 293 degrees West-Northwest. The section below offers the library's comparative reading of the Yoyogi-Uehara terrain through traditional landform principles.
In the natural topography of western central Tokyo, the Yoyogi-Uehara and Ōyama-chō (literally Great Mountain Town) district of Shibuya Ward occupies the elevated ridge of the Yodobashi Upland, a stable terrace of the Musashino plateau rising well above the low Shibuya valley. Standing at 35.6681° N, 139.6764° E, Tokyo Camii rests on dry, firm upland ground: to the east and southeast stretches the 70-hectare old-growth forest of Yoyogi Park and Meiji Jingū as a vast green lung and Azure Dragon on the left (Left Azure Dragon (Zuo Qing Long)), to the north and northwest run the valleys of the Kanda and Zenpukuji rivers, while to the south and southwest the headwaters of the Shibuya River and Meguro River drain toward Tokyo Bay as the outer bright hall (Bright Hall (Ming Tang)).
In architectural orientation, the plot at 1-19 Ōyama-chō fronts directly onto the broad boulevard of Inokashira-dōri to the north-northeast. To harmonize the street frontage with the strict canonical requirement that the second-floor prayer hall face the Qibla (293° West-Northwest), architect Muharrem Hilmi Şenalp employed a classic Ottoman axial shift: the domed prayer hall is rotated diagonally along an East-Southeast to West-Northwest axis so that the Mihrab wall points directly toward the Kaaba in Makkah, while the ground-floor entrance courtyard and exterior marble stairs align smoothly with Inokashira-dōri avenue. Set back behind a sunny forecourt on the crest of the Ōyama hill, the 41.48-meter minaret rises clear of surrounding buildings in a poised, open stance.
VThe five daily prayers and major observances of the Hijri calendar
As the primary spiritual center for Muslims in Tokyo, Tokyo Camii opens daily for the five obligatory prayers (Salat: Fajr at dawn, Zuhr at midday, Asr in the afternoon, Maghrib at sunset, and Isha at night) calculated according to the daily solar position in Tokyo. Major annual Islamic feasts follow the Islamic lunar calendar (Hijri calendar), shifting approximately 10 to 11 days earlier each year on the Gregorian calendar.
| Date | Calendar | Observance | Description |
|---|---|---|---|
| Every Friday at midday (approx. 12:15 p.m. to 1:00 p.m.) | Gregorian calendar (weekly) | Friday Congregational Prayer (Salat al-Jumu'ah) | The principal weekly assembly drawing over a thousand worshippers from across Tokyo to hear the Khutbah sermon (delivered in Arabic, Turkish, Japanese, and English) and perform congregational prayer. |
| Entire 9th month of the Hijri calendar | Islamic Hijri Calendar | Holy Month of Ramadan, Daily Iftar, and Tarawih Prayers | Throughout the 30 days of Ramadan, Tokyo Camii hosts free sunset fast-breaking dinners (Iftar) for hundreds of worshippers and guests, followed by nightly Tarawih prayers beneath the illuminated dome. |
| Night of the 27th of Ramadan | Islamic Hijri Calendar | Night of Decree (Laylat al-Qadr / Kadir Gecesi) | The holiest night of the year commemorating the first revelation of the Quran to the Prophet Muhammad, observed with night-long prayer and Quran recitation. |
| 1st of Shawwal (10th month of the Hijri calendar) | Islamic Hijri Calendar | Festival of Breaking the Fast (Eid al-Fitr / Ramazan Bayramı) | Celebration marking the end of Ramadan, featuring morning Eid congregational prayers attended by thousands of Muslims of dozens of nationalities in traditional attire. |
| 10th of Dhu al-Hijjah (12th month of the Hijri calendar) | Islamic Hijri Calendar | Festival of Sacrifice (Eid al-Adha / Kurban Bayramı) | The grandest feast of the Islamic year coinciding with the Hajj pilgrimage and honoring Prophet Ibrahim's devotion to God, marked by morning Eid prayers and charitable food sharing. |
| 12th of Rabi' al-Awwal (3rd month of the Hijri calendar) | Islamic Hijri Calendar | Birthday of the Prophet Muhammad (Mawlid al-Nabi / Mevlid Kandili) | Evening recitation of the Mevlid poem praising the Prophet Muhammad, also commemorating the Hijri anniversary of the inauguration of the original 1938 Tokyo Mosque. |
Tokyo Camii is renowned as one of the most welcoming religious institutions in Japan. Every Saturday, Sunday, and Japanese national holiday (at 2:30 p.m. following the Zuhr prayer), the mosque offers free guided tours in Japanese and English introducing Ottoman architecture, calligraphy, and Islamic teachings, alongside a halal cultural market on the first floor.
VILocation And How To Get There
- Address
- 1-19 Oyama-cho, Shibuya-ku, Tokyo 151-0065 (東京都渋谷区大山町1-19)
- Getting there
- From Shinjuku Station in Tokyo, take the Odakyū Odawara Line or Tokyo Metro Chiyoda Line for about 5 minutes to Yoyogi-Uehara Station (代々木上原駅), leave via the West Exit, and walk about 5 minutes west along Inokashira-dōri avenue to the mosque.
- Coordinates
- 35.6681, 139.6764
Tokyo Camii welcomes non-Muslim visitors free of charge every day, provided that visitors observe modest dress regulations before ascending to the second-floor prayer hall: both men and women must wear long trousers or ankle-length skirts and tops covering the shoulders (no shorts, short skirts, or sleeveless tops), and women must wear a headscarf covering their hair (clean headscarves and loose abaya robes are lent free of charge at the prayer hall entrance). Visitors must remove shoes and place them on the racks before stepping onto the carpets, speak quietly when worshippers are praying, and never walk directly in front of someone performing prostrations.
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?Quick Questions
What does the word Camii in Tokyo Camii mean?
The word Camii (pronounced Jāmii in Japanese) comes from the Turkish word Cami and the Arabic word Jāmiʿ, meaning a place of gathering or Congregational Friday Mosque. It designates a major central mosque equipped with a Minbar pulpit where the entire Muslim community of a city gathers for the obligatory Friday noon congregational prayer.
Who built the original Tokyo Mosque in 1938?
The original Tokyo Mosque was inaugurated on May 12, 1938 (deliberately timed for the feast of Mawlid, the Prophet Muhammad's Birthday) by Kazan Tatar and Bashkir Muslim émigrés from the Volga-Ural region of Russia who settled in Japan after the 1917 Russian Revolution. The founding effort was led by Abdülhay Kurban Ali and the renowned scholar Abdürreshid Ibrahim, who served as the mosque's first Imam.
Why is the current Tokyo Camii built in the Turkish Ottoman architectural style?
By 1986 the 1938 timber mosque had suffered severe structural deterioration and had to be demolished. The Tokyo Tatar community, who shared Turkic heritage and had received Turkish citizenship, donated the land to the Republic of Turkey to rebuild the sanctuary. Between 1998 and June 30, 2000, under the patronage of Turkey's Presidency of Religious Affairs (Diyanet), architect Muharrem Hilmi Şenalp and nearly 100 Turkish artisans built the present classical Ottoman mosque.
What are the main architectural dimensions and artistic highlights of Tokyo Camii?
The main prayer hall is crowned by a 23.25-meter central dome supported by 6 semi-domes that create an unobstructed, column-free interior, while outside rises a 41.48-meter pencil-shaped Ottoman minaret. All interior Marmara marble for the Mihrab and Minbar, turquoise Iznik ceramic tiles, nail-free kündekâri woodwork doors, and gilded Arabic calligraphy panels were crafted in Turkey and shipped to Japan.
Can non-Muslim visitors enter and tour Tokyo Camii?
Yes. Tokyo Camii is open free of charge every day to non-Muslim visitors wishing to view the prayer hall and the first-floor Turkish Culture Center, with free guided tours on weekends and holidays. Visitors must wear modest clothing covering arms and legs, women must cover their hair with a headscarf (scarves and robes are lent free of charge at the door), shoes must be removed before stepping onto the carpets, and visitors should not walk in front of people at prayer.