Akamatsu Isamu
Gender Male
Homeland Japan Tokyo, Japan
Boxer Info
Weight Class N/A
Style In fighter
Current Affiliation Kamogawa Boxing Gym
Boxing Record
Total fights N/A
Wins N/A
Wins by KO N/A
Losses N/A
Manga Debut Round 461
Anime Debut Round 7 (Rising)
Voice Actor Kazuhiro Fusegawa

Akamatsu Isamu (赤松勇, lit Akamatsu Isamu) is a supporting character in Hajime no Ippo.

Akamatsu Isamu is a close friend with Kizakura Hiroshi, they both joined Kamogawa Gym after Aoki's first title match. Making him not to retire. These three together make the "Aoki Team" with their leader, Aoki Masaru.He is also an early boxer, with Kizakura.

His surname is Akamatsu. In Japan, surnames are listed before given names.


Akamatsu and his friend, Kizakura, joined the Kamogawa gym at the same time and are fans of Aoki. He is an early boxer and helps Aoki at the Chuuka Soba, with his friend, Kizakura.


Akamatsu appears really tall and thin. He has black hair in a short afro hair style with a prominent hairline. His ears are long, eye color is black, large eyebrows, and always has wrinkles on his forehead.

Akamatsu is seen wearing a red and purple striped long sleeve shirt and long black pants.