22/7: 8+3=?

What would you like to edit?

Alternative Titles

Synonyms: 22/7 Special, Nanabun no Nijyuuni Episode 13
Japanese: 22/7: 8+3=?


Type: Special
Episodes: 1
Status: Finished Airing
Aired: Sep 16, 2020
Producers: Aniplex
Licensors: Aniplex of America
Studios: A-1 Pictures
Source: Other
Themes: Idols (Female)Idols (Female), MusicMusic
Duration: 24 min.
Rating: PG-13 - Teens 13 or older


Score: 6.521 (scored by 30723,072 users)
1 indicates a weighted score.
Ranked: #65552
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #6766
Members: 7,075
Favorites: 9

Available At


Ranked #6555Popularity #6766Members 7,075
Add to List
Episodes: /1
* Your list is public by default.


Thirteenth episode included in sixth Blu-ray volume.

This episode centers on the story of Mikami Kamiki, Yuuki Toujou, and Tsubomi Hiiragi.

(Source: Official Website)


No background information has been added to this title. Help improve our database by adding background information here.

Related Anime

Characters & Voice Actors


Takatsuji, Urara
Theme Song Performance
Suzuhana, Moe
Theme Song Performance
Takeda, Aina
Theme Song Performance
Iwakami, Atsuhiro


Opening Theme

Apple Music
Amazon Music
Youtube Music
"Muzui (ムズイ)" by 22/7

Ending Theme

"Kamisama ni Yubi wo Sasareta Bokutachi (神様に指を差された僕たち)" by Mikami Kamiki (CV: Moe Suzuhana), Yuuki Toujou (CV: Urara Takatsuji), Tsubomi Hiiragi (CV: Aina Takeda)

Sep 16, 2020
22/7: 8+3 =?
Obviously the answer is 11 right? BUT there is much more behind that than just a natural number.

22/7 is back and more beautiful than ever before! This time there are finally eleven of our idols (2+2+7)!
As a big fan of the main series 22/7, I was more than happy to finally see this OVA. For people who have never heard of 22/7, I definitely recommend watching the main part first.

In the very last episode of the main part 22/7, the "wall" gave the order to accept three new members. The three missing members of 22/7 are finally introduced now, they have the ...

Interest Stacks

37 Entries · 26 Restacks


Recent News

Recent Forum Discussion

Poll: 22/7: 8+3=? Episode 1 Discussion
dlxuniuniu - Sep 16, 2020
23 replies by Yui_Suzumiya69 »»
Sep 29, 2022 8:12 AM
Liddo-kun - Feb 11, 2020
17 replies by tsubasalover »»
Aug 20, 2020 12:37 AM