Character
Kouhei Ueno上野公平
- appearances
- 2
- appearances
- main roles
- 0
- main roles

Kouhei Ueno at a glance
Kouhei Ueno is a supporting character in Mysterious Girlfriend X. Kouhei Ueno is voiced by Yuuki Kaji in Japanese and by Greg Ayres in the English dub.
Kouhei Ueno: quick facts
- Role
- Supporting character
- First appearance
- Mysterious Girlfriend X (2012)
- Latest appearance
- Nazo no Kanojo X: Nazo no Natsu Matsuri (2012)
- Japanese name
- 上野公平
- Japanese voice
Yuuki Kaji- English voice
Greg Ayres
Who is Kouhei Ueno?
A bespectacled friend and classmate of Tsubaki. He and Oka have been dating for about a year, but try to keep it a secret from their classmates. Only Tsubaki and Urabe (and later Hayakawa) are aware of their relationship. He often fondly recounts to Tsubaki his experiences with Oka; Tsubaki in turn gets romantic ideas to use on Urabe from Ueno's stories. He also seems to possess a possessive style as he won't take Oka to the beach because other guys will see her in a bikini and jealous when other guys talk to her.
Biography excerpt via Kitsu.
Kouhei Ueno in numbers
- Rank in Mysterious Girlfriend X
- #7
- of 18 characters, by favourites
- Appearances
- 2
- 0 as a main character
- On screen
- 2012
- one year
Most-loved characters in Mysterious Girlfriend X
AniList favourites
- Mikoto Urabe1,277
- Akira Tsubaki75
- Ayuko Oka70
- Youko Tsubaki16
- Aika Hayakawa13
- Ryouko Suwano7
- Kouhei Ueno6
- Hatano1
Show as table
| Item | Favourites |
|---|---|
| Mikoto Urabe | 1,277 |
| Akira Tsubaki | 75 |
| Ayuko Oka | 70 |
| Youko Tsubaki | 16 |
| Aika Hayakawa | 13 |
| Ryouko Suwano | 7 |
| Kouhei Ueno | 6 |
| Hatano | 1 |
Appearances by format
2 titles in total
- TV Series1 · 50%
- OVA1 · 50%
Appearances
More characters from Mysterious Girlfriend X
Kouhei Ueno FAQ
What anime is Kouhei Ueno from?
Kouhei Ueno is a character in Mysterious Girlfriend X and appears in 2 titles in total, including Nazo no Kanojo X: Nazo no Natsu Matsuri.
Who voices Kouhei Ueno?
Kouhei Ueno is voiced by Yuuki Kaji in Japanese and by Greg Ayres in the English dub.
What is Kouhei's full name?
Kouhei's full name is Kouhei Ueno (上野公平 in Japanese).
When did Kouhei Ueno first appear?
Kouhei Ueno first appeared in Mysterious Girlfriend X (2012) and most recently appeared in Nazo no Kanojo X: Nazo no Natsu Matsuri (2012).
What is Kouhei Ueno's Japanese name?
Kouhei Ueno is written 上野公平 in Japanese.
Where can I watch Kouhei Ueno?
Open the Mysterious Girlfriend X page for licensed streaming links and the full episode list.













