A sushi-chef-run seafood-bowl specialist (lunch focused) where fish is the whole point and no meat is involved, making it naturally pescatarian-friendly; note that the soy sauce served with the sashimi is not gluten-free.
★ Brown-rice (genmai) bread and gluten-free taiyaki
A dedicated gluten-free, rice-flour bakery counter in the basement of Shibuya Scramble Square, making breads, taiyaki and sweets with no wheat, additives or white sugar, and many items are vegan and dairy-free. It is a grab-and-go bakery rather than a sit-down meal, and as a dedicated GF facility cross-contamination risk is low though not certified celiac-safe.
★ The 'Zeitaku-don' bowl topped with tuna, uni and ikura, finished tableside as ochazuke with sea-bream dashi
A famous counter-only seafood-bowl shop where every bowl is fish over rice with no meat, so it suits pescatarians well; expect a queue, and note the soy sauce and dashi are not gluten-free.
★ Black wagyu and abalone cooked on the teppan, plus kaiseki courses
An upscale basement kaiseki-and-teppanyaki restaurant in Akasaka with private rooms, focused on black wagyu and seafood. It publishes a low-allergen menu excluding milk and tree nuts, but the kitchen is shared and trace cross-contamination is possible, so it is allergen-aware rather than allergen-free.
★ Edo-style omakase with multiple types of natural tuna
A respected Edomae sushi counter in the Tsukiji Outer Market founded by a third-generation fish wholesaler, with a lunch kaisendon/sushi range and pricier dinner omakase. Entirely seafood-focused, ideal for pescatarians.
A busy Tsukiji Outer Market kaisendon specialist offering around 30 seafood rice bowls made with fish bought daily at Toyosu — the raw-seafood-over-rice bowls are naturally pescatarian. Typically eaten with wheat-containing soy sauce, so not gluten-free unless you request/bring tamari.
★ Julienned carrot kakiage and prawn / anago tempura
A two-Michelin-star Ginza tempura counter celebrated for exceptionally light frying and its signature julienned-carrot kakiage. Courses are built only on seafood and vegetables (no meat), making it naturally pescatarian; the wheat-flour batter means it is not gluten-free.
