Rome · Sushi · a la carte
Okasan
Traditional Japanese / SushiJapanese-led kitchenTraditionalSushi masterPrati
Okasan — 'mother' in Japanese — serves warmly comforting Japanese home food and traditional sushi in the Prati neighbourhood, overseen by sushi master Fumio Saito.
- Price
- ¥¥
- Area
- Prati
- Chef
- Fumio Saito

Plate № 70
About
Okasan sits at the heart of the Italian-Japanese family group that also includes Otosan and the Hiromi Cake pasticceria. Sushi master Fumio Saito, with more than 30 years of experience, brings deep technical knowledge to a menu of mamma-style Japanese comfort food: gyoza, rice dishes and delicate sashimi alongside traditional nigiri. The Prati location makes it a practical daily restaurant rather than a special-occasion venue, and the accessible pricing reflects that welcoming ethos. Like its sibling Otosan in Trieste, Okasan keeps traditional technique firmly at the centre of everything it does.
Why it's on Washoku Guide
- Traditional sushi and Japanese comfort food by 30-year veteran master Fumio Saito
- Part of Rome's best-regarded authentic Japanese restaurant family
- Accessible pricing and central Prati location — ideal for a genuine daily Japanese fix
- Open every day for lunch and dinner with consistent traditional technique
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