Our Commitments

The Three Commitments of O-Sake to Marumaru Tomoshibi Zero

Fresh Seafood Delivered Direct from the Source (Bypassing the Market)

Our pride lies in our seafood, sourced directly from fishing ports across Japan every morning, completely bypassing the wholesale markets.

This allows us to serve exceptionally fresh, seasonal seafood bursting with its true, inherent flavor.

By cutting out intermediate margins, we are also able to offer this incredible freshness at very reasonable prices.

“Ai-Tai”: The Premium Brand Sea Bream from Uwajima, Ehime

We exclusively select “Ai-Tai,” the highest-grade brand of sea bream from Uwajima in Ehime Prefecture.

Raised under meticulous quality control, “Ai-Tai” is truly exceptional, known for its firm texture, elegant fattiness, and rich, sweet flavor.

We invite you to savor this distinct quality, delivered straight from the source and featured in our signature dishes.

Artisanal Homemade Sauces (Made from Scratch, Never Commercial)

The sauces that define our cuisine are all handmade in-house, entirely from scratch, using absolutely no commercial products.

We spare no time or effort to create these sauces, which are crafted to maximize the natural flavors of our ingredients.

This dedication results in a depth and richness you won’t find anywhere else.

Please enjoy our unique flavors, meticulously prepared to complement each dish.