O2

O2 is a pub and bar nestled in the lively Kabukicho district of Shinjuku, offering a welcoming atmosphere for those seeking an evening out. Located on the second floor of its building, the establishment is described as having a cozy feel, providing a setting where diners can unwind. O2 offers a selection of alcoholic beverages, including beer, and a menu featuring a variety of food options. While table service is available, it’s worth noting that the venue doesn’t provide delivery services or wheelchair-accessible facilities.

The restaurant operates Monday to Friday from 7 PM to 3 AM, presenting a late-night option for patrons. Making dining plans in advance is accommodated, as O2 accepts reservations, and provides standard amenities such as restroom facilities. Visitors have historically appreciated its vibrant bar scene, although recent customer feedback has not been documented extensively, with the latest reviews dating back a few years. For payments, they accept Rakuten Pay among other methods. The restaurant describes its price range as moderate; however, more up-to-date information from the establishment is lacking, leaving potential guests with limited insights into any recent developments or changes.