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 2)
Start! Golden Japan Jr. (Episode 1)
Air date: 2006-04-06
Runtime: 25 min
Under the Oath of the Flag (Episode 2)
Air date: 2006-04-13
Runtime: 25 min
Taking the Field! Fighting Champion (Episode 3)
Writer: Hideki Shirane
Air date: 2006-04-20
Runtime: 25 min
Having Spirit in the Fist (Episode 4)
Air date: 2006-04-27
Runtime: 25 min
Pierce Through the Storm! (Episode 5)
Air date: 2006-05-04
Runtime: 25 min
Temptation! The Demon's Eyes (Episode 6)
Air date: 2006-05-11
Runtime: 25 min
Run and Climb Up the Musical Scale! (Episode 7)
Air date: 2006-05-18
Runtime: 25 min
Natural Born Madness (Episode 8)
Writer: Hideki Shirane
Air date: 2006-05-25
Runtime: 25 min
Fierce Tiger, Go Wild (Episode 9)
Writer: Hideki Shirane
Air date: 2006-06-01
Runtime: 25 min
Superstar (Episode 10)
Air date: 2006-06-08
Runtime: 25 min
Black Flash (Episode 11)
Air date: 2006-06-15
Runtime: 25 min
And So the Boy Flaps to the World (Episode 12)
Air date: 2006-06-22
Runtime: 25 min

Seasons

Episodes 12

Episodes 12

Episodes 6

Episodes 6

Episodes 1