Science Fell in Love, So I Tried to Prove It r=1-sinθ
- TV series
- Spring 2022
- 12 episodes
- 23 min
- Zero-G
- Web manga
- PG-13
- Comedy
- Romance
- Adult Cast
Contents
Trailer · PV1 | ||
| Japanese | 理系が恋に落ちたので証明してみた。r=1-sinθ（ハート） | |
|---|---|---|
| Romanized | Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart | |
| Also known as | Science Fell in Love, So I Tried to Prove It 2nd Season RikeKoi 2nd Season | |
| Genre | Comedy, Romance, Adult Cast | |
| Type | TV series | |
| Based on | Web manga — Alfred Yamamoto | |
| Directed by | Tooru Kitahata | |
| Written by | Rintarou Ikeda | |
| Character design | Yuusuke Isouchi | |
| Music by | Shouichirou Hirata, Kaoru Ootsuka, Yuuko Takahashi | |
| Studio | Zero-G | |
| Original run | April 2, 2022 – June 18, 2022 | |
| Episodes | 12 | |
| Episode length | 23 min | |
| Total running time | 4 hr 36 min | |
| Status | Finished airing | |
| Season | Spring 2022 | |
| Age rating | PG-13 – Teens 13 and older | |
| Score | ★ 7.30 (#1,425) | |
| On users' lists | 22,056 Kitsu, Shikimori | |
| Streaming | Crunchyroll | |
| Manga · Rikei ga Koi ni Ochita no de Shoumei shitemita. | ||
| Written by | Alfred Yamamoto | |
| Published in | Comic Meteor | |
| Original run | March 16, 2016 – ongoing | |
Science Fell in Love, So I Tried to Prove It r=1-sinθ (Japanese: 理系が恋に落ちたので証明してみた。r=1-sinθ（ハート）, Hepburn: Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart) is a 2022 Japanese anime television series based on the web manga by Alfred Yamamoto. It is animated by Zero-G and directed by Tooru Kitahata. It aired from April 2, 2022 to June 18, 2022, with 12 episodes.
Characters
Main characters
Supporting characters
Seijuushi Kanou · Rikekuma · Naoya Shikijou · Takahashi-sensei · Arika Yamamoto · Chris Floret · Suiu Fujiwara · Himuro's Mother · Ren Hinamori · Kirari Hoshigami · Kirara Hoshigami · Ibarada's Mother · Haru Kagurano · Madoka Kamiya · Kanade's Father · Kanade's Grandfather · Kanade's Mother · Kuze · Yoshitaka Taniguchi
Production
Key staff
Zero-GStudioStaff
| Studio | Zero-G |
|---|---|
| Original Creator | Alfred Yamamoto |
| Director | Tooru Kitahata |
| Series Composition | Rintarou Ikeda |
| Script | Rintarou Ikeda |
| Character Design | Yuusuke Isouchi |
| Music | Shouichirou Hirata, Kaoru Ootsuka, Yuuko Takahashi, Shuuhei Takahashi, Kenta Yokochi, hisakuni |
| Sound Director | Yuuichi Imaizumi |
| Art Director | Hirofumi Sakagami |
| Chief Animation Director | Yuusuke Isouchi, Yuuji Ushijima |
| Director of Photography | Kousuke Tanaka |
| Color Design | Aiko Matsuyama |
| Editing | Masaki Utsunomiya |
| Theme Song Performance | Sora Amamiya, CHiCO, HoneyWorks, Mafumafu |
| Producer | Nobuhito Hayashi, Donghui Ji, Yuuta Kawana, Kazutaka Kawano, Hiroko Kurita, Hiroaki Nakazato and 4 more |
Music
Opening themes
- OP 1“Love-Evidence” — Sora AmamiyaEpisodes 1–11AnimeThemes
Ending themes
- ED 1“Bibitto Love” — CHiCO, Mafumafu, HoneyWorksEpisodes 1–12AnimeThemes
Songs, performers and episodes from AnimeThemes.
Episodes
| No. | Title | Original air date | Status |
|---|---|---|---|
| 1 | “Science-types Fell in Love, So They Tried Comparing Couples” | April 1, 2022 | Aired |
| 2 | — | Aired | |
| 3 | — | Aired | |
| 4 | — | Aired | |
| 5 | — | Aired | |
| 6 | — | Aired | |
| 7 | — | Aired | |
| 8 | — | Aired | |
| 9 | — | Aired | |
| 10 | — | Aired | |
| 11 | — | Aired | |
| 12 | — | Aired |
Where to watch
Streaming services that list Science Fell in Love, So I Tried to Prove It r=1-sinθ. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Videos and pictures
Trailers and music
Gallery
Ratings and statistics
Score distribution
On users' lists
- Plan to watch6,797
- Watching873
- Completed8,894
- On hold376
- Dropped602
Ratings and list counts come from Shikimori, whose scores mirror MyAnimeList.
Audience
How many people follow this anime on the largest anime databases. The numbers are refreshed every few days; one person may use several sites.
| Site | Members | Watching | Completed | Plan to watch | Dropped | Favorites |
|---|---|---|---|---|---|---|
| Kitsu | 4,514 | — | — | — | — | 2 |
| Shikimori | 17,542 | 873 | 8,894 | 6,797 | 602 | — |
Related works
| Original work | Rikei ga Koi ni Ochita no de Shoumei shitemita. (Manga) |
|---|---|
| Other | Bibitto Love (Music video, 2022) |
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- “Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart”. Shikimori. Retrieved November 11, 2026.
- “Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart”. MyAnimeList. Retrieved November 11, 2026.
- “Science Fell in Love, So I Tried to Prove It r=1-sinθ”. Kitsu. Retrieved November 11, 2026.
- “Science Fell in Love, So I Tried to Prove It r=1-sinθ”. AnimeThemes. Retrieved November 11, 2026.
- “Q111589498”. Wikidata. Retrieved November 11, 2026.
The facts on this page come from the databases listed above. The article text is written by Acino with AI assistance, using only those facts.