Ring ni Kakero 1: Shadow-hen
Japanese title: リングにかけろ1 影道編
Alternative titles: Put It All in The Ring 1 Episode: Shadow Road, Ring ni Kakero 1: Shadow, Ring ni Kakero 1: Kage Dou-hen
Type: TV
Source: Manga
Episodes: 6
Status: Finished Airing
Aired: Apr 2, 2010 to Jun 17, 2010
Broadcast: Unknown
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Toei Animation
Genres: Sports
Themes: Combat Sports
Demographics: Shounen

After defeating Black Shaft's makeshift Team America, the Golden Japan Jr. team returns to training for the World Tournament that will be held in Tokyo. But during training the Shadow Clan, which uses boxing as an assassination technique, kidnaps Kiku in order to lure Ryuji and the others into a fight to see who's truly the better representatives of Japan's junior boxers.

(Source: ANN)