Masurao (ますらお)

Masurao is a snug standing bar tucked above the streets of Monzen-Nakacho in Tokyo’s Koto ward, prized by locals for its fish-forward menu. Regulars squeeze into the small counter for seasonal sashimi and simply grilled seafood paired with sake, all at old-school tachinomi prices.

Its no-frills, cash-and-PayPay-only setup and rotating daily catch have earned it a loyal following. Hours vary somewhat by source; the kitchen is said to close once the day’s fish runs out, so confirming locally is recommended.