Masahiko Umezawa

Original Name (Japanese): 梅沢 正彦
Romanized Name: Umezawa Masahiko
Nicknames: None
Series: Hajime no Ippo
Age: 16 (at the start of the series)
Weight: Not specified
Height: Not specified
Date of Birth: October 3
Blood Type: Not specified


Masahiko Umezawa was originally portrayed as the leader of Ippo’s bullies in high school, being mean and unwilling to admit that he considered Ippo a friend. However, after graduation, he grew out of his delinquent ways and was portrayed as friendly and more comical. He became a devoted fan of Ippo’s boxing career, often attending his fights and acting as his main cheerleader, wearing a handmade support headband.


Umezawa worked on the Makunouchi fishing boat with Ippo, but later retired to become a manga artist. It is unknown if he has attended any of Ippo’s fights since leaving his job. In a way, Umezawa can be seen as a reflection of author Morikawa Jouji, as he is a supporting character who plays an important role in Ippo’s journey.

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During high school, Umezawa wore his hair in a pompadour style, a trademark of many Japanese delinquents. After graduation, his appearance became more casual and friendly.


Umezawa is not a boxer himself, but he is a dedicated supporter of Ippo and his boxing career. He is skilled at making handmade support items, such as the headband he wore to Ippo’s fights.


Masahiko Umezawa is a character from the manga and anime series “Hajime no Ippo” created by Morikawa Jouji. He serves as an important supporting character, playing a significant role in Ippo’s life both as a bully and later as a devoted fan.

Masahiko Umezawa – FAQ

Here are 6-8 FAQs about Masahiko Umezawa from “Hajime no Ippo”:

Who is Masahiko Umezawa?

Masahiko Umezawa is a character from the popular manga and anime series “Hajime no Ippo” (also known as “Fighting Spirit”). He is a boxer who is part of the Kamogawa Boxing Gym, the same gym as the protagonist Ippo Makunouchi.

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What is Umezawa’s fighting style?

Umezawa is known for his powerful punching technique and aggressive fighting style. He specializes in hard body blows and combinations that wear down his opponents over the course of a match.

What is Umezawa’s professional boxing record?

Umezawa has an impressive professional boxing record of 27 wins (19 by knockout) and 3 losses. He is a former Japanese featherweight champion and at one point in the story, he challenges for the Japanese junior lightweight title.

How does Umezawa’s character develop over the course of the series?

Umezawa starts out as a rival and antagonist to the protagonist Ippo, but over the course of the series he becomes more of an ally and friendly sparring partner. He helps Ippo become a stronger boxer through their competitive fights and training sessions.

What is the relationship between Umezawa and Ippo Makunouchi?

While initially rivals, Umezawa and Ippo develop a mutual respect and friendly rivalry over time. They often spar together and push each other to improve their boxing skills, forming a close bond as fellow boxers at the Kamogawa Gym.

What is Umezawa’s role in the overall story of “Hajime no Ippo”?

Umezawa serves as an important supporting character who helps drive the growth and development of the protagonist, Ippo. His fights and sparring sessions with Ippo are crucial moments that contribute to Ippo’s development as a boxer throughout the series.