Seiren
For high school students like Shouichi Kamita, university entrance exams and the future are common concerns. It is also during this time in life that a mysterious emotion that vexes people of all ages may begin to weigh upon one's mind—love. At this point in his teenage years, Shouichi finds three girls he could see himself having a future with: the ever-cheerful Hikari Tsuneki, who teases Shouichi without mercy, but actually has a softer side; the competitive gamer, Tooru Miyamae, who has difficulty communicating with others; and Shouichi's childhood friend, Kyouko Touno, the sometimes immature shoujo manga enthusiast. Seiren follows Shouichi's relationships with these three girls across three separate arcs, as their feelings grow from mutual interest and blossom into something more beautiful.
Where to watch Seiren in United States
Crunchyroll Amazon ChannelClick a service to open Seiren there. Availability last verified on June 20, 2026.
Where is Seiren streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Crunchyroll Amazon Channel | — |
| Canada | Crunchyroll Amazon Channel | — |
| France | Animation Digital Network, Anime Digital Network Amazon Channel | Amazon Video |
| Spain | Filmin | — |
| Japan | U-NEXT, dAnime Amazon Channel, Amazon Prime Video, FOD | Amazon Video, FOD, Google Play Movies |
| South Korea | Watcha | — |
About Seiren
Seiren is a 2017 Japanese-language animation and comedy series. The cast is led by Atsushi Tamaru, Ayane Sakura, Juri Kimura. It spans 1 season and 12 episodes and has concluded. Viewers rate it 7.8/10 across 100 ratings. In United States, it is currently streaming on Crunchyroll Amazon Channel.
Seiren was produced by Pony Canyon and Studio Gokumi and made in Japan. It was first aired on January 6, 2017, and carries a TV-14 certification.
- First aired
- January 6, 2017
- Last aired
- March 24, 2017
- Original language
- Japanese
- Age rating
- TV-14
- Status
- Ended
- Seasons
- 1 (12 episodes)
- Network
- BS-TBS, TBS
- Country
- Japan
- Production
- Pony Canyon, Studio Gokumi
Seiren cast & crew
The cast features Atsushi Tamaru as Shouichi Kamita (voice), Ayane Sakura as Hikari Tsuneki (voice), Juri Kimura as Kyouko Touno (voice), and Shino Shimoji as Tooru Miyamae (voice).
Behind the camera, the score was composed by Nobuaki Nobusawa, cinematography is by Koji Tanaka, and it was produced by Gou Tanaka and Gota Aijima.
Is Seiren worth watching?
Seiren holds an audience score of 7.8/10 from 71 ratings, marking it as well-reviewed animation series.
With 1 season and 12 episodes, it's a quick, bingeable run.
If you enjoy animation and comedy, Seiren is worth a place on your watchlist.
How and where to watch Seiren
In United States, you can stream Seiren on Crunchyroll Amazon Channel. 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.
Rate & review
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Cast of Seiren
Atsushi Tamaru
Shouichi Kamita (voice)
Ayane Sakura
Hikari Tsuneki (voice)
Juri Kimura
Kyouko Touno (voice)
Shino Shimoji
Tooru Miyamae (voice)
Seiren — FAQs
▸Where can I watch Seiren in United States?
Seiren is streaming on Crunchyroll Amazon Channel in United States.
▸Is Seiren on Crunchyroll Amazon Channel?
Yes — Seiren is currently available on Crunchyroll Amazon Channel in United States.
▸What language is Seiren in?
Seiren is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How many seasons of Seiren are there?
Seiren has 1 season with 12 episodes in total.
▸What is Seiren rated?
Seiren is rated TV-14. It holds a 7.8/10 audience score from 71 ratings.
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