📏 Character stats
K-On! characters: ages, heights & birthdays
The 6 most popular K-On! characters, with how old and how tall each one is, their birthday and who voices them.
- characters
- 6
- characters
- heights listed
- 6
- heights listed
- Tallest
- 165 cm
- Sawako Yamanaka
- Shortest
- 150 cm
- Azusa Nakano
- Youngest
- 15-18
- Yui Hirasawa
- Oldest
- 15-19
- Ritsu Tainaka
Every character at a glance
| Character | Age | Height | Birthday | Japanese voice |
|---|---|---|---|---|
 Yui Hirasawa | 15-18 | 156 cm | November 27 Sagittarius | Aki Toyosaki |
 Mio Akiyama | 15-18 | 160 cm | January 15 Capricorn | Youko Hikasa |
 Azusa Nakano | 15-17 | 150 cm | November 11 Scorpio | Ayana Taketatsu |
 Tsumugi Kotobuki | 15-18 | 157 cm | July 2 Cancer | Minako Kotobuki |
 Ritsu Tainaka | 15-19 | 154 cm | August 21 Leo | Satomi Satou |
 Sawako Yamanaka | – | 165 cm | January 31 Aquarius | Asami Sanada |
Ages and heights as listed on AniList; where a character grows up during the story, height is the latest one listed. Updated 2026-10-31.
K-On! height chart
K-On! characters by height
Tallest first, in cm
- Sawako Yamanaka165 cm
- Mio Akiyama160 cm
- Tsumugi Kotobuki157 cm
- Yui Hirasawa156 cm
- Ritsu Tainaka154 cm
- Azusa Nakano150 cm
Show as table
| Item | Height (cm) |
|---|---|
| Sawako Yamanaka | 165 cm |
| Mio Akiyama | 160 cm |
| Tsumugi Kotobuki | 157 cm |
| Yui Hirasawa | 156 cm |
| Ritsu Tainaka | 154 cm |
| Azusa Nakano | 150 cm |
K-On! birthdays through the year
K-On! overviewFull cast & voice actors👤 Most popular characters
K-On! characters FAQ
Who is the tallest character in K-On!?
Sawako Yamanaka, at 165 cm, followed by Mio Akiyama (160 cm).
Who is the shortest character in K-On!?
Azusa Nakano, at 150 cm, among the characters with a listed height.
Who is the youngest character in K-On!?
Yui Hirasawa, listed as 15-18.
How old are the main K-On! characters?
Yui Hirasawa is 15-18, Mio Akiyama is 15-18, Azusa Nakano is 15-17, Tsumugi Kotobuki is 15-18, Ritsu Tainaka is 15-19.
When are the K-On! characters' birthdays?
Mio Akiyama: January 15; Sawako Yamanaka: January 31; Tsumugi Kotobuki: July 2; Ritsu Tainaka: August 21; Azusa Nakano: November 11; Yui Hirasawa: November 27.