Rokudenashi Blues (1996)

Rokudenashi Blues is a boxing themed manga series authored by Masanori Morita that was serialized in the Weekly Shōnen Jump from 1988 to 1997.

More at Wikipedia.

Cast:

• Girl
• Hamada
• Yutaro Hatanaka
• Kazumi Imai
• Masahiko Kondo
• Taison Maeda
• Shokei Muto
• Chiaki Nanase
• Hidekazu Ohashi
• Principal
• Yoneji Sawamura
• Masutatsu Wajima
• Katsuji Yamashita