PRIVATE ROOMS

(Irvine Location Only)

Whether celebrating a special occasion with family and friends or hosting a corporate event, we can accommodate all your special event needs.

Hosting a private event with Izakaya Osen gives you access to a full range of prix fixe menus options, which can be previewed by clicking the below link: 

KANDO

Up to 12 guests

Our Kando room seats up to 12 guests and includes a projector.

RYUGA

Up to 10 guests

Ryuga may be our most compact room selection, but offers open views to adjacent rooms and main dining area.

BANSAI & KOISHI

Up to 10 & 16 guests (respectively)

Our Bansai & Koishi rooms combined create the most spacious interior room available for indoor dining.

TSUBO-NIWA

Up to 70 guests

If seeking to accommodate larger gatherings of 50+ guests, we recommend our most spacious outdoor dining option, Tsubo-Niwa.