It's a perfect place to go to IkebukuroTake a train and it takes you straight without any transfer.It's one of the biggest cities in Tokyo, well known as subculture-city. It definitely is the place to go for exploring interesting things for you.List of must to trySunshine tower/cityUNIQLOmuseum, aquariumHistorical places (temples, parks, kimono)DesertsShops of anime,game,comiccosplayAnimal cafe (cat,owl,rodents)Pokemon Centermalls (Seibu,tobu,Tokyu hands,big camera, lumine)