Kyojin no Hoshi

The story is about Hyuma Hoshi, a promising young baseball pitcher who dreams of becoming a top star like his father Ittetsu Hoshi in the professional Japanese league. His father was once a 3rd baseman until he was injured in World War II and was forced to retire. The boy would join the ever popular Giants team, and soon he realized the difficulty of managing the high expectations. From the grueling training to battling the rival Mitsuru Hanagata on the Hanshin Tigers, he would have to take out his best pitching magic to step up to the challenge. (Source: Wikipedia)

Yui Horie - New Star Of Giants (Shin Kyojin No Hoshi

Kyojin no Hoshi Wiki

Kyojin no Hoshi (Volume) - Comic Vine

Snoopy's List: My Hanagata Man Crush (Kyojin no Hoshi)

Shin Kyojin no Hoshi II

Kyojin no Hoshi - Baka-Updates Manga

Animated CD Kyojin-no Hoshi music files, Music software

Star Of The Giants Kyojin No Hoshi Games - IGN

Star of the Giants (TV Series 1968–1971) - IMDb

USED) Doujinshi - Kyojin no Hoshi (ハート2分の巨人の星) / CLAMP