Shojin Ramen Sai (Shibuya): Temple-Style Vegan Ramen, Opened 2026

Shibuya’s newest plant-based bowl comes with a monastery pedigree: Sai builds its ramen on shojin (Buddhist temple cuisine) principles — a vegetable-only broth with no meat, fish, kombu-and-katsuobushi shortcuts, or dairy anywhere on the menu. Opened April 2026, seven minutes from Shibuya Station, with menus in English, Chinese, and Korean. Early reviewers on HappyCow are calling it one of the most impressive vegan ramen shops they’ve visited anywhere.

What We Verified

• Fully plant-based — an opening-day report describes the soup as an all-vegetable broth with no animal ingredients, and Tabelog and HappyCow reviews consistently describe the menu as fully vegan. Checked July 5, 2026.
• Operating and busy — new shop (opened 2026-04-27) with customer reviews posted through June 2026; no closure signals.
• Traveler-ready — multilingual menus (EN/中文/한국어) and cashless-only payment.
• Location — 11-2 Udagawa-cho, about 7–8 min from Shibuya Station.

What We Could Not Confirm

• Closing time — sources disagree (23:30 vs midnight); it runs late either way, but don’t cut it fine.
• Regular closing days (none listed).
• Mirin / seasoning alcohol (not addressed in any source).
• Prices have shifted since the opening promotion — expect ¥2,000–2,400 a bowl.

What to Order

The signature yuzu shio ramen (~¥2,000); the vegan tonkotsu-style ramen (¥2,400) for something richer; maze-soba (¥1,800) for a brothless change.

Useful Phrases

スープに豚骨や魚介は使っていますか?
Sūpu ni tonkotsu ya gyokai wa tsukatte imasu ka? — “Does the broth use pork bones or seafood?”

麺のかんすい以外に動物性の材料はありますか?
Men no kansui igai ni dōbutsusei no zairyō wa arimasu ka? — “Besides kansui, are there any animal ingredients in the noodles?”

替え玉はできますか?
Kaedama wa dekimasu ka? — “Can I order extra noodles?”

Restaurant Information

Map

The Shojin Question

Most “vegan ramen” in Japan is designed by chefs who trained in mainstream ramen kitchens and adapted their bowls by substituting plant ingredients. Sai comes at the problem from the opposite direction: the shop’s stated concept is shojin ryori — the Buddhist temple cooking tradition that has been vegetarian for over a thousand years — reinterpreted through the format of a modern ramen bowl. The distinction matters in flavor: shojin cooking has its own established grammar for building umami without animal stock (kombu, shiitake, dried gourd), and a shojin-trained kitchen tends to know how to make a broth feel complete without reaching for the tricks (heavy oil, salt-forward tare) that plant-based ramen sometimes leans on. Sai has been open only since April 2026, and the early reviews suggest it succeeds at the harder version of the vegan-ramen problem. It’s the shop we’d send a vegan traveler who’s already tried the others.

Follow the Shop Directly

The most current photography of any restaurant comes from the restaurant itself. Here’s where Shojin Ramen Sai posts.

📷 Instagram · @shojin_ramen_sai · See the shop’s own photos →

Please double-check before you visit. Restaurant menus and policies can change without notice. This listing was verified on the date shown above using the sources described in How We Verify. If your requirements are strict, please confirm directly with the restaurant — and if you spot something outdated, let us know. Full disclaimer here.