Tenchi Muyo! Rensa Hitsuyou

The household has gathered for karaoke — which should have been a pleasant evening. Ryoko has other ideas. She has claimed the microphone as personal property and shows no interest in relinquishing it. Ayeka has endured this long enough. When Washu proposes settling the question with a game, the logic is clear: the winner gets to sing next. The game Washu has in mind turns out to be considerably more complicated than janken.