Kenichi: The Mightiest Disciple - Season 1 Episode 7 Hot Battle at the Gardening Club! A Return Match! From Wimp To Warrior. Sort of.
Overview: Kenichi is with fellow gardening club member Izumi, enjoying what is left of his peaceful life because following this he has more extensive training to do. During his training with Miu it doesn't take long before he runs into the Ragnorak and it is Taichi Koga the kicker he is up against.