An indoor amusement park that is a good choice for those with children. There are 13 attractions in total, a Showa era street replicating 1950s Tokyo, Namja Gyoza Stadium which serves the different types of gyoza found throughout Japan, and Ice Cream City which sells just about any variety of the stuff you can imagine.
Sunshine City World Import Mart Building 2F, 3 Higashi-Ikebukuro, Toshima-ku, Tokyo
5 minutes from the East Exit of JR Ikebukuro Station
10am to 10pm
Adults (13+) ¥500 | 4-12 ¥300. The individual attractions cost ¥300-800 each so opting for the “Namja Passport”, which gives you unlimited access for ¥3,000, may be more economical