They are offering unlimited bowling games costed 1000 yen with using a coupon.(maximum is 99 games) Some people are leafleting the coupon around there. That’s why among young people, or students it’s popular than Roundone, where you can enjoy bowling nearby, I guess. Although I’m not a person who gets into bowling, a couple of times I drop into here after drinking at night so actually I don’t remember how was my score of bowling haha. Anyway if you want to play bowling at the cheaper price, you should go!