Buso Renkin
The story begins when high school student Kazuki Muto is killed one night saving a mysterious girl from a monster, only to wake up in his school dorm, believing it to have been a dream; however, he soon finds out that dream wasn't a dream at all when a giant serpentine monster attacks him and his sister. Tokiko Tsumura, the girl he saved, explains that the monster is a homunculus. Kazuki had been attacked and killed by it when he was rescuing her; however, she, feeling responsible for him, revived him by placing a Kakugane medallion in his chest, serving as a replacement heart.
Where to watch Buso Renkin in United States
Hulu
Amazon Prime Video Free with Ads
Tubi TV
Amazon Video
Apple TV Store
Fandango At HomeClick a service to open Buso Renkin there. Availability last verified on July 11, 2026.
Where is Buso Renkin streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Hulu, Amazon Prime Video Free with Ads, Tubi TV | Amazon Video, Apple TV Store, Fandango At Home |
| Canada | Tubi TV | Apple TV Store |
| Japan | Hulu, U-NEXT, Anime Times Amazon Channel | — |
About Buso Renkin
Buso Renkin is a 2006 Japanese-language animation, action & adventure and sci-fi & fantasy series created by Nobuhiro Watsuki. The cast is led by Jun Fukuyama, Ryoka Yuzuki, Aya Hirano. It spans 1 season and 26 episodes and has concluded. In United States, it is currently streaming on Hulu, Amazon Prime Video Free with Ads, Tubi TV.
Buso Renkin was produced by XEBEC and made in Japan. It was first aired on October 4, 2006, and carries a TV-14 certification.
- Created by
- Nobuhiro Watsuki
- First aired
- October 4, 2006
- Last aired
- March 28, 2007
- Original language
- Japanese
- Age rating
- TV-14
- Status
- Ended
- Seasons
- 1 (26 episodes)
- Network
- TV Tokyo
- Country
- Japan
- Production
- XEBEC
Buso Renkin cast & crew
Buso Renkin was created by Nobuhiro Watsuki.
The cast features Jun Fukuyama as Kazuki Muto, Ryoka Yuzuki as Tokiko Tsumura, Aya Hirano as Mahiro Muto, Hitomi Nabatame as Ouka Hayasaka, Kisho Taniyama as Shuusui Hayasaka, and Masashi Ebara as Captain Bravo.
Is Buso Renkin worth watching?
With 1 season and 26 episodes, it's a meaty weekend watch.
If you enjoy animation, action & adventure, and sci-fi & fantasy, Buso Renkin is worth a place on your watchlist.
How and where to watch Buso Renkin
In United States, you can stream Buso Renkin on Hulu, Amazon Prime Video Free with Ads, and Tubi TV, or rent and buy it on Amazon Video, Apple TV Store, and Fandango At Home. Click any service above to open it directly.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of Buso Renkin
Jun Fukuyama
Kazuki Muto
Ryoka Yuzuki
Tokiko Tsumura
Aya Hirano
Mahiro Muto
Hitomi Nabatame
Ouka Hayasaka
Kisho Taniyama
Shuusui Hayasaka
Masashi Ebara
Captain Bravo
Mitsuaki Madono
Koushaku Chouno
Sayuri Yahagi
Hanaka Busujima
Yu Kobayashi
Chitose Tateyama
Junko Minagawa
Madoka Maruyama
Kouki Harasawa
Deep Blessing Warrior
Katsumi Cho
Dr. Butterfly
Buso Renkin — FAQs
▸Where can I watch Buso Renkin in United States?
Buso Renkin is streaming on Hulu, Amazon Prime Video Free with Ads, Tubi TV in United States.
▸Is Buso Renkin on Hulu?
Yes — Buso Renkin is currently available on Hulu in United States.
▸What language is Buso Renkin in?
Buso Renkin is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How many seasons of Buso Renkin are there?
Buso Renkin has 1 season with 26 episodes in total.
▸What is Buso Renkin rated?
Buso Renkin is rated TV-14. It holds a 7.4/10 audience score from 33 ratings.
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