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.
Ring Ni Kakero (Season 4)
His Name is Square! (Episode 1)
Air date: 2011-04-10
Runtime: 25 min
The Marvelous France (Episode 2)
Writer: Hideki Shirane
Air date: 2011-04-17
Runtime: 25 min
Vollkommenheit (Episode 3)
Air date: 2011-04-24
Runtime: 25 min
Hero VS Genius (Episode 4)
Air date: 2011-05-01
Runtime: 25 min
The Flag of Oath (Episode 5)
Air date: 2011-05-08
Runtime: 25 min
Farewell, Gold Japan Jr. (Episode 6)
Air date: 2011-05-15
Runtime: 25 min
Seasons
Episodes 12
Episodes 12
Episodes 6
Episodes 6
Episodes 1