Here’s a simple, Jain-friendly plan for Japan (as of August 23, 2025)

Key guidance

• Pure Jain food is rare in Japan. Aim for vegan/shojin-ryori (Buddhist vegetarian) or Indian vegetarian places, and clearly request: “no onion, no garlic, no root vegetables, no mushrooms, no alcohol, and no fish/bonito/dashi.”
• Always confirm soups, sauces, and stocks are free from fish (katsuobushi/出汁・だし), mirin (味醂), sake (酒), oyster sauce, and alliums.

Reliable places and ideas

• Tokyo

- Nataraj (multiple branches): explicitly lists Jain meals available on request. ( nataraj.co.jp) - T’s Tantan (vegan ramen; several stations like Tokyo/Ueno/Ikebukuro). Vegan by default; staff typically confirm allergies—ask to avoid alliums and any roots. ( visitjapan-vegetarian.com, 5amramen.com, thejapaneserose.com) - Vegan/Jain-adaptable ramen options are also reported at Kyushu Jangara/Ippudo branches with vegan bowls—still confirm stock and toppings. ( reddit.com)

• Kyoto

- Shojin ryori at Shigetsu (Tenryū-ji temple). It’s Buddhist vegetarian; request in advance “no onion/garlic/root vegetables.” ( tenryuji.com)

• General note on Shojin ryori: it normally avoids the five pungents (alliums), but may include some root vegetables; ask clearly beforehand. ( tenryuji.com)

Quick Japanese request card (show this to staff)

• I am Jain. I cannot eat onion, garlic, root vegetables, mushrooms, alcohol, or fish stock.

私はジャイナ教です。玉ねぎ・にんにく・根菜・きのこ・お酒・魚のだしは食べません。

• Please make it without these ingredients.

これらを入れずに作ってください。

• Without onion/garlic: 玉ねぎ抜きでお願いします／にんにく抜きでお願いします。 ( reddit.com)

Supermarket/convenience tips

• Safer picks: plain tofu, steamed rice, edamame, salads without dressing, fresh fruit, soy milk, nuts.
• Onigiri: choose umeboshi (pickled plum) or kombu, but read labels; avoid any with 出汁/だし, 鰹/かつお (bonito), 魚, ゼラチン. Many “vegetable” items still use fish stock—double-check.
• Sauces often contain mirin/sake—ask for “no alcohol” (お酒なしで).

How to travel Jain-style (short and practical)

• Carry a small spice-and-snack kit (khakhra, thepla without methi if you avoid sprouts, dry snacks) for trains and remote areas. See a Jain travel food checklist here:
• If observing stricter niyams (e.g., no roots, no green leafy veg in certain periods, no food after sunset), plan lunch as your main meal and book restaurants in advance. Basics of what Jains eat: and why we avoid onion/garlic/potato:

Extra tips

• Use HappyCow/Google Maps filters for “vegan,” then message the restaurant in advance about “no alliums, no roots.”
• For ramen, even “vegan” shops may use alliums in broth or oil—confirm and request “allium-free, root-free.” Community reports mention T’s Tantan and Vegan Bistro Jangara as workable; still verify on the day. ( reddit.com)

May your trip remain peaceful and ahimsak.