Overview: Kiku and Ryuji take over their late father’s ambition of becoming a boxing champion. As his sister trains him, Ryuji progresses physically and mentally and he finally meets his destined rival, Jun.
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First Air Date: Oct 06, 2004Last Air date: May 15, 2011Season: 4 SeasonEpisode: 36 EpisodeRuntime: 25 minutesQuality: HDIMDb: 8.50 / 10 by 2 usersPopularity: 34.113Language: Japanese