🎙️ Japanese voice actor
Kouji Marunaka丸中康司
Known for Eigo Kyoushi in DAN DA DAN, Sensei in MASHLE: MAGIC AND MUSCLES and Keikan in You and I Are Polar Opposites.
- anime roles
- 12
- anime roles
- main roles
- 0
- main roles
- busiest year (4 roles)
- 2025
- busiest year (4 roles)

Best-known roles
Eigo KyoushiDAN DA DAN
SenseiMASHLE: MAGIC AND MUSCLES
KeikanYou and I Are Polar Opposites
SonohokaseiCosmic Princess Kaguya! +1
JuuninTrain to the End of the World
ChouninFluffy Paradise
AkumaA Ninja and an Assassin Under One Roof
GokudouTojima Wants to Be a Kamen Rider
Kaoru no ChichiTHE IDOLM@STER CINDERELLA GIRLS U149
Kyuthi Land Raijou KyakuPuniru is a Kawaii Slime Season 2
Samek DGalaxy Apartment★Cosmo Hills
Roles per year
Anime with Kouji Marunaka in the cast
024
4 in 2025
23242526
Show as table
| Item | Roles |
|---|---|
| 23 | 2 in 2023 |
| 24 | 3 in 2024 |
| 25 | 4 in 2025 |
| 26 | 3 in 2026 |
All roles
- 2026
You and I Are Polar OppositesKeikanbackground - 2026
Cosmic Princess Kaguya!Sonohokaseibackground - 2026
THE RIBBON HEROSonohokaseibackground - 2025
A Ninja and an Assassin Under One RoofAkumasupporting - 2025
Tojima Wants to Be a Kamen RiderGokudoubackground - 2025
Puniru is a Kawaii Slime Season 2Kyuthi Land Raijou Kyakubackground - 2025
Galaxy Apartment★Cosmo HillsSamek Dbackground - 2024
DAN DA DANEigo Kyoushibackground - 2024
Train to the End of the WorldJuuninbackground - 2024
Fluffy ParadiseChouninbackground - 2023
MASHLE: MAGIC AND MUSCLESSenseibackground - 2023
THE IDOLM@STER CINDERELLA GIRLS U149Kaoru no Chichibackground
Frequently asked questions
What characters has Kouji Marunaka voiced?
Kouji Marunaka's best-known roles include Eigo Kyoushi (DAN DA DAN), Sensei (MASHLE: MAGIC AND MUSCLES), Keikan (You and I Are Polar Opposites), Sonohokasei (Cosmic Princess Kaguya!), Juunin (Train to the End of the World), Chounin (Fluffy Paradise). Kouji Marunaka has voiced 12 anime roles.
What is Kouji Marunaka's most popular role?
Eigo Kyoushi in DAN DA DAN, the most-watched anime Kouji Marunaka has voiced in.
When is Kouji Marunaka's birthday?
Kouji Marunaka was born on May 2 in Tottori City, Japan.