Sonny Boy
“Nothing matters in this world, but once in a while, cool things do happen.”
Where to watch Sonny Boy in Japan
Sonny Boy is streaming on Amazon Prime Video, Hulu, U-NEXT, dAnime Amazon Channel, FOD Channel Amazon Channel, Amazon Prime Video with Ads and FOD in Japan, and available to rent or buy on Amazon Video. Availability checked 8 July 2026.
About Sonny Boy
Sonny Boy is a 2021 web series in the Animation, Drama and Mystery genres, starring Aoi Ichikawa, Aoi Yuuki and Saori Onishi. It spans 1 season and 12 episodes, and originally aired on Tokyo MX and KBS Kyoto. It holds an average rating of 7.3/10 from 87 viewers. Below you can see where to watch Sonny Boy in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Sonny Boy trailer
Overview
On August 16, midway through a seemingly endless summer vacation, middle school third-year student Nagara, transfer student Nozomi, classmates Mizuho, Asakaze and their entire class are suddenly transported from their tranquil lives to a school adrift in an alternate dimension. They must survive with the super powers that have awakened within them.
Seasons (1)
- Season 112 episodes · 2021
Top cast
Aoi Ichikawa
Nagara
Aoi Yuuki
Mizuho
Saori Onishi
Nozomi
Chiaki Kobayashi
Asakaze
Hiroki Goto
Rajdhani
Ami Naito
Hoshi
Kenjiro Tsuda
Yamabiko
Yuka Ozaki
Kosetsu
Yoji Ueda
Cap
Hana Sato
Pony
Shota Yamamoto
Hayato
Toru Okawa
The Principal
Ai Kakuma
Aki-sensei
Ayana Taketatsu
Kodama
Koji Yusa
War
Taiki Matsuno
Futatsuboshi
Makoto Furukawa
Sou Seiji
Kana Ogino
Shanghai
Bin Shimada
Tora
Rie Hikisaka
Hime
Themes & keywords
Frequently asked questions
Where can I watch Sonny Boy in Japan?+
In Japan, you can stream Sonny Boy on Amazon Prime Video, Hulu, U-NEXT, dAnime Amazon Channel, FOD Channel Amazon Channel, Amazon Prime Video with Ads and FOD. It's also available to rent or buy on Amazon Video.
Is Sonny Boy on Netflix?+
Sonny Boy is not on Netflix in Japan right now, but you can stream it on Amazon Prime Video, Hulu, U-NEXT, dAnime Amazon Channel, FOD Channel Amazon Channel, Amazon Prime Video with Ads and FOD.
How many seasons of Sonny Boy are there?+
Sonny Boy has 1 season and 12 episodes in total.
Who stars in Sonny Boy?+
Sonny Boy stars Aoi Ichikawa, Aoi Yuuki, Saori Onishi, Chiaki Kobayashi and Hiroki Goto.
When did Sonny Boy come out?+
Sonny Boy is a 2021 web series.
What genre is Sonny Boy?+
Sonny Boy is Animation, Drama, Mystery and Sci-Fi & Fantasy series.
User reviews
No reviews yet — be the first to review Sonny Boy.
