Fasting in Japan during Ramadan is no longer a difficult dream to achieve. Although Japan is not a Muslim-majority country, there are now 100+ mosques in Japan that are friendly to Muslim travelers, from Tokyo to Osaka, complete with prayer facilities, communal iftar, and Islamic studies. This article discusses in detail how many hours fasting lasts in Japan, the best mosques, and practical tips to ensure your Ramadan worship remains solemn in the Land of the Rising Sun.
How Many Hours is Fasting in Japan? Duration and Imsak-Iftar Times 2026
For Ramadan 2026, the fasting duration in Japan is approximately 14 to 15 hours per day. This is shorter compared to European countries, which can reach 18–20 hours, but longer than in Indonesia (around 13 hours).
Imsak and Iftar Times in Tokyo 2026:
-
Imsak (Suhoor): Around 04:30 – 05:00 JST
-
Iftar (Maghrib): Around 17:30 – 18:00 JST
-
Tarawih: Begins after Isha prayer, around 19:00 – 20:30 JST
Times vary slightly by city: Osaka and Kyoto are nearly the same as Tokyo (with a few minutes' difference), while Hokkaido in the north has slightly longer days, and Fukuoka in the south has slightly shorter days. Use apps like Muslim Pro, Sajda, or Athan for accurate schedules based on your specific location.
10 Best Mosques in Japan for Muslim Travelers
Here are the most traveler-friendly mosques with strategic locations and complete facilities in Japan:
Tokyo Camii (Tokyo Jāmii) — The Largest Mosque in Japan
Location: Shibuya, Tokyo (15 minutes from Yoyogi-Uehara Station)
Tokyo Camii is the largest mosque in Japan, featuring magnificent Ottoman-Turkish architecture. Built in 2000 with support from the Turkish government, this mosque is an iconic Islamic center in Tokyo with a capacity for 1,200+ worshippers.
Ramadan Facilities:
-
Free Iftar every day during Ramadan (17:30-18:30) featuring Turkish and international menus.
-
20-rakat Tarawih prayers every night (19:30-22:30).
-
Daily Islamic studies and Quran recitations (Tadarus).
-
Islamic library with 10,000+ books in various languages.
-
Halal mart selling products from Turkey, Indonesia, Malaysia, and Arab countries.
Unique Feature: The mosque is open to non-Muslim visitors with free daily tours (10:00-18:00) as a form of da'wah. The stunning blue-and-gold Turkish interior design makes it a highly aesthetic spot for Instagram documentation.
Kobe Mosque — The Oldest Mosque in Japan
Location: Kobe, Hyogo Prefecture The Kobe Mosque is the oldest mosque in Japan, standing firm since 1935. Built by Indian and Turkish Muslim communities, this mosque survived the 1995 Great Hanshin Earthquake and World War II—standing as a long-standing witness to the history of Islam in Japan.
Ramadan Facilities:
-
Community Iftar every Friday and Saturday (limited on weekdays).
-
Regular Tarawih prayers every night.
-
Studies led by local imams in Japanese, Arabic, and English.
- Location is near Kobe Chinatown—plenty of Halal Chinese restaurants.
Tips: Kobe is only 30 minutes from Osaka via Shinkansen or 1 hour via JR Local. You can combine your visit with Halal Kobe beef (several certified restaurants are available) and a trip to Kobe Harborland.
Otsuka Mosque — Strategic Hub in Central Tokyo
Location: Toshima, Tokyo (3 minutes from Otsuka Station)
Otsuka Mosque is a community mosque frequently visited by workers and tourists due to its easy accessibility on the JR Yamanote Line—Tokyo's main loop line.
Ramadan Facilities:
-
Simple daily Iftar (dates, water, soup, rice) provided by congregation donations.
-
Tarawih prayers held in multiple shifts following the Friday prayer system.
-
Separate prayer halls for men and women with air conditioning.
-
Located near the "Little Bangladesh" area, offering many affordable halal restaurants.
Suitable For: Budget travelers who need a free iftar spot and a mosque that is easy to reach without the hassle of navigating Tokyo's complex train system.
Assalam Mosque Okachimachi — Near Ueno Tourist Area
Location: Taito, Tokyo (3-minute walk from Okachimachi Station)
Ramadan Facilities:
-
Friday prayers held in 3 shifts (12:00, 12:35, 13:10) due to high attendance.
-
Community Iftar on weekends with Indonesian-Arabic menus.
-
Islamic library and weekly studies.
Advantage: The congregation is predominantly Indonesian—there are Indonesian language studies every Sunday. It is very close to Ueno Park, Ameyoko Market, and other popular tourist spots.
Kyoto Mosque — In the Historic City of Temples
Location: Kyoto City Kyoto Mosque serves the Muslim community in a city known for its 2,000+ Buddhist temples and Shinto shrines. Its presence proves Japan's high level of religious tolerance.
Ramadan Facilities:
-
Simple Iftar provided by community donations (primarily from students).
-
Tarawih and studies in Japanese and Arabic.
-
Eid prayers attended by 200-300 people followed by a potluck.
Bonus: Kyoto has many halal restaurants near Kyoto Station and Gion to cater to the high volume of Muslim tourists.
Osaka Mosques (Ibaraki Mosque & Masjid Istiqlal Osaka)
Location: Ibaraki & Naniwa, Osaka Osaka has two main mosques: Ibaraki Mosque (older, 1 hour from the center) and Masjid Istiqlal Osaka (newer, strategically located in Naniwa Ward near Namba).
Ramadan Facilities:
-
Communal Iftar every weekend at Masjid Istiqlal.
-
Highly active Indonesian community—often serving Indonesian-style takjil.
-
Large Eid prayers with 1,000+ worshippers from across the Kansai region.
Advantage: Osaka is Japan’s kitchen; you can find Halal-certified Takoyaki and Okonomiyaki in the Dotonbori area. Staying here is ideal for exploring Universal Studios Japan (30 mins) and Osaka Castle.
Fukuoka Masjid — Gateway to Kyushu
Location: Fukuoka, Kyushu This mosque serves Muslims on Japan’s southern island. The congregation is a mix of international students and workers from Bangladesh, Pakistan, and Indonesia.
Facilities: Simple Iftar, Tarawih, and regular studies. Fukuoka is famous for Hakata Ramen—halal versions are available at several restaurants near the mosque.
Nagoya Mosque — Central Japan Hub
Location: Nagoya, Aichi Prefecture
Nagoya Mosque actively holds Islamic studies and is open to tourists. Nagoya serves as the gateway to Shirakawa-go and Takayama (Japanese Alps)—breathtaking natural destinations.
Hiroshima Mosque — In the City of Peace
Location: Hiroshima
Though small, this mosque has a very friendly atmosphere. If you are visiting the Hiroshima Peace Memorial Park and Miyajima Island, you can stop here to pray. Local worshippers are happy to provide halal restaurant recommendations and travel guides.
Sapporo Masjid (Al Noor Mosque) — In Hokkaido
Location: Sapporo, Hokkaido
The northernmost mosque in Japan, serving the small Muslim community in Hokkaido. You can pair your visit to Hokkaido's stunning winter landscapes with worship here while sharing halal food tips with the locals.
Ramadan Travel Tips in Japan for Muslim Travelers
Download Muslim-Friendly Apps
-
Muslim Pro / Athan: Apps for prayer time schedules and Qibla direction.
-
Halal Navi: Used to find halal restaurants as well as the nearest prayer rooms.
-
HappyCow: A reference for vegan or vegetarian restaurants (mostly friendly for those seeking halal food).
-
Sajda / Hijria: A Ramadan calendar equipped with imsak and iftar (breaking of the fast) schedules.
Bring Dates and Halal Snacks from Your Home Country
Dates in Japan are quite expensive (ranging from 3,000 to 5,000 Yen per kilogram). Therefore, it is recommended to bring your own supply of dates, halal snacks, and instant food from your home country as preparation for sahur (pre-dawn meal) or emergency iftar when in remote areas that do not have halal restaurants.
Utilize Convenience Stores
7-Eleven, Lawson, and FamilyMart sell various products that indirectly meet halal criteria, such as tuna or salmon onigiri (by checking the ingredient list), plain bread, fruits, salads, and mineral water. Although they do not have official certification, these products are safe options for sahur or emergency iftar needs.
Book Hotels Near Mosques or Those with Kitchen Facilities
Staying near a mosque makes it easier to join communal iftar. Alternatively, book an Airbnb or a hotel with a kitchenette to cook your own sahur, making it more economical and ensuring it is strictly halal.
Communicate with the Local Congregation
Mosque worshippers are very helpful in providing information. They know the locations of hidden halal gems, are willing to share rides, and often invite travelers to break their fast together at their homes. Do not hesitate to ask and build networks—this is also part of Ukhuwah Islamiyah.
Adjust Your Stamina to Your Travel Schedule
Fasting while walking more than 20,000 steps to explore Tokyo, Kyoto, or Osaka can be exhausting. Arrange a travel schedule that isn't too crowded. Prioritize visiting indoor attractions with air conditioning during the day (such as museums, shopping centers, or aquariums) and choose outdoor activities for the late afternoon approaching iftar.
Maximize Hydration During Sahur and Iftar
Weather conditions in Japan during spring and summer tend to be humid. Consume 2-3 liters of water during sahur and after breaking your fast to avoid dehydration. Carry a refillable water bottle (tumbler)—there are many free drinking water fountains available in station areas and parks.
Stay Connected During Ramadan
To ensure your spiritual journey and mosque exploration in Japan go smoothly, make sure you are always connected to the internet from the moment you arrive at the airport. With eSIM Japan from Global Komunika, you can activate instantly without needing a physical SIM card—practical for checking fasting hours in Japan, finding the nearest mosque locations, and locating halal restaurants around you. Fast activation, stable network, and can be purchased before departure.
Ramadan in the Land of the Rising Sun is a Memorable Experience
Muslim travelers can now enjoy visiting Japan with peace of mind without worrying about the availability of places of worship or halal food. With more than 100 mosques spread from Tokyo to Hokkaido, communal iftar facilities, and a friendly, open Muslim community, fasting in Japan is a blessing that enriches your spiritual journey.
