SAIDO

SAIDO is a reservation-only vegan Japanese restaurant tucked into a quiet backstreet in Jiyugaoka, one block off the boutique-lined main road that gives the neighborhood its name — the closest thing Tokyo has to a vegan kaiseki counter. It opened in September 2018, and within a year had climbed to No. 1 on HappyCow's global vegan restaurant rankings, a title it still trades on with reason: almost nothing on the menu reads as a substitute for anything.

The signature is a vegan unagi (eel) don, built entirely from vegetables into a startlingly convincing approximation of grilled eel — glossy, layered, and plated with the same care as a real kaiseki course. It anchors a seven-course set menu that lets diners choose a rice- or noodle-based "main" partway through, with every course built on a dashi made from kombu and dried shiitake — fully plant-based — and a kitchen that also skips chemical additives, refined sugar, and the "five pungent roots" (garlic, onion, leek and their relatives), a nod to the shojin-ryori tradition it draws from. Halal diners get real accommodation, if not full certification: Japan's Halal Gourmet directory lists SAIDO with a dedicated separate-tableware marker for halal diners, though the kitchen isn't formally halal-certified — a fit with a menu that already avoids alcohol in its seasoning.

One practical note: SAIDO takes bookings only through TableCheck, opening up to fourteen days ahead of a visit — popular seatings fill fast, going unreachable for more than fifteen minutes past your reservation time risks cancellation, and parties of four or more should call the restaurant directly rather than book online. It's closed Wednesdays; lunch runs 12:00–15:00 (last order 14:00) and dinner 18:00–21:00 (last order 20:00).