🎬 scriptwriter
Keiichirou Oochi大知慶一郎
Series Composition and Script on The Quintessential Quintuplets, The Quintessential Quintuplets 2 and My Teen Romantic Comedy SNAFU Climax!.
- anime credits
- 18
- anime credits
- most credited as
- Series Composition
- most credited as
- busiest year (3)
- 2022
- busiest year (3)

Best-known work
The Quintessential QuintupletsSeries Composition · 2019
The Quintessential Quintuplets 2Series Composition · 2021
My Teen Romantic Comedy SNAFU Climax!Series Composition · 2020
The Angel Next Door Spoils Me RottenSeries Composition · 2023
HINAMATSURISeries Composition · 2018
Girlfriend, GirlfriendSeries Composition · 2021
The Quintessential Quintuplets MovieScript · 2022
The Genius Prince's Guide to Raising a Nation Out of DebtScript · 2022
I Made Friends with the Second Prettiest Girl in My ClassSeries Composition · 2026
Mayo Chiki!Script · 2011
Black Clover Season 2Series Composition · 2026
The Yakuza's Guide to BabysittingSeries Composition · 2022
Credits per year
Anime Keiichirou Oochi worked on, by premiere year
024
3 in 2022
11121314151617181920212223242526
Show as table
| Item | Credits |
|---|---|
| 11 | 1 in 2011 |
| 12 | 0 in 2012 |
| 13 | 1 in 2013 |
| 14 | 0 in 2014 |
| 15 | 0 in 2015 |
| 16 | 1 in 2016 |
| 17 | 0 in 2017 |
| 18 | 1 in 2018 |
| 19 | 2 in 2019 |
| 20 | 2 in 2020 |
| 21 | 2 in 2021 |
| 22 | 3 in 2022 |
| 23 | 1 in 2023 |
| 24 | 1 in 2024 |
| 25 | 0 in 2025 |
| 26 | 3 in 2026 |
All credits
- 2026
I Made Friends with the Second Prettiest Girl in My ClassSeries Composition - 2026
Black Clover Season 2Series Composition - 2026
The Angel Next Door Spoils Me Rotten2Series Composition - 2024
Go! Go! Loser Ranger!Series Composition, Script - 2023
The Angel Next Door Spoils Me RottenSeries Composition, Script - 2022
The Quintessential Quintuplets MovieScript, Series Composition - 2022
The Genius Prince's Guide to Raising a Nation Out of DebtScript - 2022
The Yakuza's Guide to BabysittingSeries Composition - 2021
The Quintessential Quintuplets 2Series Composition - 2021
Girlfriend, GirlfriendSeries Composition, Script - 2020
My Teen Romantic Comedy SNAFU Climax!Series Composition - 2020
Adachi and ShimamuraSeries Composition - 2019
The Quintessential QuintupletsSeries Composition, Script - 2019
The Demon Girl Next DoorSeries Composition, Script - 2018
HINAMATSURISeries Composition, Script - 2016
Sweetness & LightningScript - 2013
Outbreak CompanyScript - 2011
Mayo Chiki!Script
Frequently asked questions
What anime has Keiichirou Oochi worked on?
Keiichirou Oochi's best-known work includes The Quintessential Quintuplets (Series Composition), The Quintessential Quintuplets 2 (Series Composition), My Teen Romantic Comedy SNAFU Climax! (Series Composition), The Angel Next Door Spoils Me Rotten (Series Composition), HINAMATSURI (Series Composition), Girlfriend, Girlfriend (Series Composition).
What does Keiichirou Oochi do?
Keiichirou Oochi is credited most often as series composition, script on anime.