it's a game that you can only buy on club.nintendo.jp with the poing, where you can play with 2 more peoples playing a groupe of senshi. you have to shout to transform (HEnshiiinn!!!) and to attack too, 'punch punch, kick kick!' and special attack and all, looks very funny game.
you can see a video there : http://club.nintendo.jp/present/p62/index.html
you can see a video there : http://club.nintendo.jp/present/p62/index.html