Namco Tokyo

Arcade fun at Tokyu Kabukicho Tower

Namco Tokyo is the perfect place for some indoorsy fun on days where it's too hot/cold/rainy to be outside -- it's a huge indoor arcade which has plenty of games, gachapon machines, and so forth to keep you entertained. A really fun atmosphere! Some of the machines accept electronic money cards like Suica/Pasmo, but I would recommend having coins on hand for most of them.