Watanabe Koume

Name: Watanabe Koume
Native name: 渡邉幸愛
Also Known as: Hapirabu, Umeko
Nationality: Japanese
Gender: Female
Born: March 17, 1998
Age: 28

Watanabe Koume (渡邉幸愛) is a former Japanese idol, a former member and leader of SUPER☆GiRLS and a former member of Party Rockets GT and B♭, as well as the second lineup of B♭'s sub-unit, Bee☆F.L.T.. She was also a member of the temporary unit Youvex Rengougun. She graduated from SUPER☆GiRLS and retired from the entertainment world on June 30, 2021.

She was the leader of B♭ from July 7, 2010, when she inherited the position from Shirato Kana, until her graduation on June 6, 2012.

In 2018, she was a member of the tie-in unit Achiga Joshi Gakuin Mahjong-bu.

March 17, 2023 she announced that she and former talent Yamada Shintaro registered their marriage last year. They are also expecting their first child.

(Source: Jpop Wiki) Edit Biography

Year	Title	#	Role	Rating
2017	Saki Achiga-hen episode of Side-A Japanese Drama, 2017, 4 eps Matsumi Yu (Support Role)	4	Matsumi Yu Support Role	7.2

Year	Title	Role	Rating
2018	Amanogawa Japanese Movie, 2018, Aoyagi (Support Role)	Aoyagi Support Role	0.0
2018	Saki Achiga-hen: episode of side-A Japanese Movie, 2018, Matsumi Yu [Achiga Girls Academy] (Support Role)	Matsumi Yu [Achiga Girls Academy] Support Role	7.3

Year	Title	#	Role	Rating
2015	Buzz Rhythm Japanese TV Show, 2015, 515 eps (Guest)	515	Guest	7.9
2005	J-Melo Japanese TV Show, 2005, 576 eps (Guest)	576	Guest	0.0

Xiao Zhan ranks 27th in China brand figures Top 500

News - Sep 21, 2026

Xiao Zhan has ranked 27th overall in the annual Brand Figures ranking released by Topbrand Union

'A Love Other Than Yours' is the K-Drama That Will Make You Question Everything You Know About Long-Term Love!

Editorials - Sep 23, 2026

After ten years together, is it still love ... or just habit? This Amazon Prime Video K-drama, A Love Other Than Yours, will make you question everything!

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