🎬 animator
Rioりお
Animation Director and Key Animation on Demon Slayer: Kimetsu no Yaiba, Attack on Titan Final Season and HAIKYU!!.
- anime credits
- 18
- anime credits
- most credited as
- Animation Director
- most credited as
- busiest year (3)
- 2014
- busiest year (3)

Best-known work
Demon Slayer: Kimetsu no Yaiba2nd Key Animation · 2019
Attack on Titan Final SeasonSub Character Design · 2021
HAIKYU!!Key Animation · 2014
My Dress-Up DarlingMarin's Room Goods Illustration · 2022
Kill la KillKey Animation · 2013
HAIKYU!! 2nd SeasonKey Animation · 2015
DAN DA DANClothing Design · 2024
Hell’s ParadiseSub Character Design · 2023
Fate/ZeroIn-Between Animation · 2011
Mob Psycho 100 IIIKey Animation · 2022
Fate/stay night: Unlimited Blade WorksKey Animation · 2014
Fate/Zero Season 22nd Key Animation · 2012
Credits per year
Anime Rio worked on, by premiere year
024
3 in 2014
11121314151617181920212223242526
Show as table
| Item | Credits |
|---|---|
| 11 | 1 in 2011 |
| 12 | 1 in 2012 |
| 13 | 1 in 2013 |
| 14 | 3 in 2014 |
| 15 | 1 in 2015 |
| 16 | 0 in 2016 |
| 17 | 0 in 2017 |
| 18 | 0 in 2018 |
| 19 | 1 in 2019 |
| 20 | 2 in 2020 |
| 21 | 1 in 2021 |
| 22 | 2 in 2022 |
| 23 | 1 in 2023 |
| 24 | 1 in 2024 |
| 25 | 2 in 2025 |
| 26 | 1 in 2026 |
All credits
- 2026
Hell’s Paradise Season 2Sub Character Design - 2025
DAN DA DAN Season 2Clothing Design - 2025
My Dress-Up Darling Season 22D Illustration, Key Animation - 2024
DAN DA DANClothing Design - 2023
Hell’s ParadiseSub Character Design, Animation Director - 2022
My Dress-Up DarlingMarin's Room Goods Illustration - 2022
Mob Psycho 100 IIIKey Animation - 2021
Attack on Titan Final SeasonSub Character Design - 2020
Sword Art Online: Alicization - War of Underworld Part 2Animation Director - 2020
A Whisker AwayKey Animation - 2019
Demon Slayer: Kimetsu no Yaiba2nd Key Animation - 2015
HAIKYU!! 2nd SeasonKey Animation - 2014
HAIKYU!!Key Animation, 2nd Key Animation - 2014
Fate/stay night: Unlimited Blade WorksKey Animation, 2nd Key Animation - 2014
BarakamonAssistant Chief Animation Director, Assistant Animation Director - 2013
Kill la KillKey Animation, 2nd Key Animation - 2012
Fate/Zero Season 22nd Key Animation, In-Between Animation - 2011
Fate/ZeroIn-Between Animation
Frequently asked questions
What anime has Rio worked on?
Rio's best-known work includes Demon Slayer: Kimetsu no Yaiba (2nd Key Animation), Attack on Titan Final Season (Sub Character Design), HAIKYU!! (Key Animation), My Dress-Up Darling (Marin's Room Goods Illustration), Kill la Kill (Key Animation), HAIKYU!! 2nd Season (Key Animation).
What does Rio do?
Rio is credited most often as animation director, key animation, 2nd key animation on anime.