Tsuna finally meets Kyoko's older brother, Ryohei, but things don't seem to go the way he wanted when Ryohei nags Tsuna to join the boxing club.
Genres: Action & Adventure , Animation , Comedy
Keywords: age-change , anime , based-on-manga , friendship , mafia , school , shounen , slapstick-comedy , super-power , time-travel , urban-fantasy , watch-anime-series-online , tv-shows-online