With a capacity of 2,062, the Koseinenkin Kaikan is a large, comfortable venue that features mainly rock, pop and jazz, especially local talent. In addition, it sometimes stages special events. There is a restaurant that seats 130 and serves both Japanese and western food. There is also a coffee shop with seating for 105 serving lighter snacks. Alcohol is available in both.
- Nearest Train: Shinjuku-Gyoenmae Subway