Taiyo Hayakawa
CharacterTaiyo Hayakawa is the late younger brother of devil hunter Aki Hayakawa. A cheerful Hokkaido boy who idolized his sibling, he loses his life along with his parents to the Gun Devil, a loss that haunts Aki for years and resurfaces in his dying dreams.
Appearance
Taiyo is a small child whose features strongly echo those of his elder sibling.
Personality
He carries a bright, playful innocence and holds deep affection for his brother and his mother and father.
History
His death plays out in flashback during the Eternity Devil arc. Despite being ill, Taiyo bundles outside one winter day to romp with Aki, and the two trade snowballs. He dashes back indoors to fetch a ball for a game of catch, and in that single instant the Gun Devil wipes out him and his parents. The memory returns in the Gun Devil arc, where Aki's dying reverie reuses that same snowy setting. There the boy takes Denji's place, coming back glove in hand and ball ready, and the chapter closes on the brothers finally playing together.
Related Reading
See all
Viral Anime Wars: How Reze vs. Bakugo Memes Took Over Social Media in November 2025
Look, the origins of this viral showdown trace back to a single tweet that playfully juxtaposed Reze's enigmatic allure against Bakugo's expl...
Super Saiyan Pubes: The Song About Where Super Saiyan Hair Actually Goes
The transformation everyone knows, the follow-up question nobody would touch. Why we made a smooth R&B track about the golden glow Dragon Ball never talks about....
Frequently Asked Questions
What happened to Taiyo in Chainsaw Man?
Taiyo Hayakawa is killed along with his parents by the Gun Devil. The tragedy plays out in flashback during the Eternity Devil arc, when the Gun Devil wipes out his family in a single instant one winter day.
Who is Taiyo Hayakawa in Chainsaw Man?
Taiyo Hayakawa is the late younger brother of devil hunter Aki Hayakawa. A cheerful Hokkaido boy who idolized his sibling, his death haunts Aki for years.
How did Taiyo Hayakawa die?
Despite being ill, Taiyo bundles outside one winter day to play with Aki, and the two trade snowballs. He dashes back indoors to fetch a ball, and in that single instant the Gun Devil wipes out him and his parents.
Where is Taiyo Hayakawa from?
Taiyo Hayakawa was born in Hokkaido, Japan. He is a small child whose features strongly echo those of his elder sibling, Aki.
How does Taiyo reappear later in Chainsaw Man?
The memory of Taiyo returns in the Gun Devil arc, where Aki's dying reverie reuses the same snowy setting. There the boy takes Denji's place, coming back glove in hand and ball ready, and the chapter closes on the brothers finally playing together.
Sources & Information
Looking for more on Taiyo Hayakawa? The Chainsaw Man Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Chainsaw Man anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
- Movie pages: theatrical posters and key visuals, credited to MAPPA and the Chainsaw Man Movie Project.
- Game pages: official promotional artwork, credited to the licensed publishers.
- Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Tatsuki Fujimoto.
Official resources:
Help Us Keep This Wiki Accurate
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.