This is Napoleon, a strategic card game (trick-taking game). It's a game similar to the familiar Hearts on PC, but it's deeper and more strategic than Hearts. It is characterized by fighting separately between Napoleon's army and the Allied army. Napoleon is a game with a lot of local rules, but it does support quite a few local rules. In the initial state, it is a rule that was held in a place called Guru Guru Onsen (it seems to have been popular in the past). There is also a game mode tha