Asobi ni Iku yo! s01e08
Titre original : We Had A Duel
Aoi and Manami decide to have a showdown in a nearby forest to settle their differences, but their match is cut short when they must join forces to defeat some assassins sent to take both out, the winner was therefore Manami. In the end Aoi had to pronounce Kio
Kio Kun but doesn't take notice at all Manami then acted violantly.