Tomonaga Mio

Name: Tomonaga Mio
Native name: 朝長美桜
Also Known as: みお
Nationality: Japanese
Gender: Female
Born: May 17, 1998
Age: 28

Mio Tomonaga is a Japanese model, singer and a former member of the idol girl groups HKT48 and AKB48. In HKT48, she was part of Team KIV, and in AKB48, she was in Team B.

Since graduating in January of 2020, she has been active in a wide range of fields, including modeling and producing brands.

On April 18, 2025, she announced that she had registered her marriage with Soto Yamauchi. Edit Biography

Year	Title	#	Role	Rating
2016	Cabasuka Gakuen Japanese Drama, 2016, 10 eps Tatsunootoshigo / Boyomi (Support Role)	10	Tatsunootoshigo / Boyomi Support Role	7.0
2015	AKB Horror Night - Adrenaline no Yoru Japanese Drama, 2015, 42 eps Atsuko (Ep. 16) (Main Role)	42	Atsuko (Ep. 16) Main Role	7.6
2013	Joshikou Keisatsu Japanese Drama, 2013, 17 eps Herself (Main Role)	17	Herself Main Role	7.2

Year	Title	Role	Rating
2016	Raison D'etre: Documentary of AKB48 Japanese Movie, 2016, [Herself] (Support Role)	[Herself] Support Role	7.7
2014	Documentary of AKB48: The Time Has Come Japanese Movie, 2014, [Herself] (Support Role)	[Herself] Support Role	7.9

Year	Title	#	Role	Rating
2015	Majisuka Gakuen 0: Kisarazu Rantouhen Japanese Special, 2015, 1 eps Bouyomi (Support Role)	1	Bouyomi Support Role	7.2

Year	Title	#	Role	Rating
2018	HKTBINGO! Japanese TV Show, 2018, 11 eps (Regular Member)	11	Regular Member	7.5
2016	Utacon Japanese TV Show, 2016, 330 eps (Ep. 1, 48) (Guest)	330	(Ep. 1, 48) Guest	6.0
2016	HKT48 vs. NGT48 Sashikita Gassen Japanese TV Show, 2016, 12 eps (Regular Member)	12	Regular Member	7.5
2015	AKB48 Tabi Shojo Japanese TV Show, 2015, 12 eps (Ep. 10) (Regular Member)	12	(Ep. 10) Regular Member	7.7
2015	Buzz Rhythm Japanese TV Show, 2015, 515 eps (Ep. 4) (Guest)	515	(Ep. 4) Guest	7.9
2015	HaKaTa Hyakkaten Season 3 Japanese TV Show, 2015, 12 eps (Regular Member)	12	Regular Member	7.8
2014	HKT48 Shakariki 48! Japanese TV Show, 2014, 26 eps (Regular Member)	26	Regular Member	7.8
2014	Tentoumu-Chu! no Sekai o Muchu ni Sasemasu Sengen! Japanese TV Show, 2014, 12 eps (Regular Member)	12	Regular Member	7.7
2013	AKB48 Show! Japanese TV Show, 2013, 216 eps (Regular Member)	216	Regular Member	7.8
2013	HKT48 Tonkotsu Mahou Shoujo Gakuin Japanese TV Show, 2013, 12 eps (Regular Member)	12	Regular Member	8.0
2013	HaKaTa Hyakkaten Season 2 Japanese TV Show, 2013, 8 eps (Regular Member)	8	Regular Member	7.6
2013	HKT48 no Odekake Japanese TV Show, 2013, 223 eps (Regular Member)	223	Regular Member	7.5
2013	SKE48's Magical Radio Season 3 Japanese TV Show, 2013, 12 eps (Ep. 10) (Guest)	12	(Ep. 10) Guest	7.3
2012	HKT Variety 48 Japanese TV Show, 2012, 88 eps (Regular Member)	88	Regular Member	7.4
2010	AKB And ××! Japanese TV Show, 2010, 70 eps (Regular Member)	70	Regular Member	7.2
2008	AKBINGO! Japanese TV Show, 2008, 560 eps (Regular Member)	560	Regular Member	8.0
1986	MUSIC STATION Japanese TV Show, 1986, 1328 eps [Performer] (Guest)	1328	[Performer] Guest	7.9
1964	Music Fair Japanese TV Show, 1964, 3000 eps (Guest)	3000	Guest	7.0
1951	Kohaku Uta Gassen Japanese TV Show, 1951, 76 eps (Ep. 65) (Guest)	76	(Ep. 65) Guest	7.6

Top 12 upcoming dramas on every fan's watchlist

Editorials - Sep 19, 2026

From highly anticipated adaptations to gripping thrillers, the upcoming drama lineup has something for every fan. With teasers already dropping, these 12 dramas are generating plenty of buzz even before their premieres. Here are the titles to keep on your