Batten Girls

Batten Girls (ばってん少女隊, Batten Shōjo Tai; stylized in English as BATTEN GIRLS) is a Japanese girl idol group, formed by Stardust Promotion in June 2015.^[1]

Batten Girls
Origin	Fukuoka Prefecture, Japan
Genres	J-pop pop rock
Years active	2015–present
Labels	Colourful Records
Website	but-show.com

The group is based in Fukuoka Prefecture and is managed by Stardust Promotion's regional Fukuoka office.^[1]

Members

Name	Color	Birth date and age	Notes
Ai Kiyama (希山 愛)	Green	(2000-01-10) January 10, 2000 (age 25)
Riko Ueda (上田 理子)	Red	(2000-11-26) November 26, 2000 (age 24)	Leader
Kiina Haruno (春乃 きいな)	Yellow	(2001-07-18) July 18, 2001 (age 24)	Sub-leader.[2] Returns on April 1, 2020 after 7 months of hiatus[3]
Rirua Aoi (蒼井 りるあ)	Pink	(2006-12-10) December 10, 2006 (age 18)	Joined April 2, 2021
Miyu Yanagi (柳 美舞)	Light Blue	(2007-05-10) May 10, 2007 (age 18)
Ayane Asai (浅井 アヤネ)	Orange	(2008-12-07) December 7, 2008 (age 16)	Joined March 9, 2025
Miu Airi (逢里 みう)	Light Purple	(2009-06-07) June 7, 2009 (age 16)
Kokona Hinami (日南 心那)	Blue	(2011-08-30) August 30, 2011 (age 13)

Former Members

Name	Color	Birth date and age	Notes
Arisa Nishigaki (西垣 有彩)	Pink	(2002-07-21) July 21, 2002 (age 23)	Graduated on April 29, 2020 to continue School.[4]
Sora Hoshino (星野 蒼良)	Blue	(2003-11-14) November 14, 2003 (age 21)	Graduated on March 28, 2021 to continue School.
Sakura Seta (瀬田 さくら)	Purple	(2002-02-02) February 2, 2002 (age 23)	Graduated on December 7, 2024[5]

Timeline

Discography

Singles

No.	Title	Release date	Format	Charts
				JPN Oricon [6]
Indie (STARDUST)
1	"Batten Shōjo." (ばってん少女。)	September 30, 2015	CD	19
Major-label (Colourful Records)
2	"Osshoi!" (おっしょい！)	April 20, 2016	CD	10
3	"Yoka Yoka Dance" (よかよかダンス)	September 14, 2016	CD	10
4	"Special Day" (すぺしゃるでい)	February 15, 2017	CD	5
5	"MEGRRY GO ROUND"	December 6, 2017	CD	10
6	"Muteki no Venus" (無敵のビーナス)	May 9, 2018	CD	6
7	"BDM"	November 21, 2018	CD	7
8	"6STARS"	March 13, 2019	DL	-
Indie (Batten Records)
9	"Arigato-to" (ありがとーと)	June 21, 2020	DL	-
10	"Distance" (でぃすたんす)	July 1, 2020	DL	-
11	"Over"	July 8, 2020	DL	-
12	"Dance in the night"	July 15, 2020	DL	-
13	"MILLION SUMMERS"	July 22, 2020	DL	-
14	"Barikata Pride" (ばりかたプライド)	May 21, 2021	DL, Music Card	-
15	"FREE na Nami ni Notte" (FREEな波に乗って)	July 4, 2021	DL, Music Card	-
16	"Watashi, Koi Hajimetatteyo!" (わたし、恋始めたってよ！)	November 10, 2021	DL, Music Card	-
17	"OiSa -2021 ver.-"	December 4, 2021	CD, DL	-
18	"YOIMIYA"	March 18, 2022	DL, Music Card	-
19	"Kouno Minato"	June 29, 2022	DL, Music Card	-
20	"Antagatadokosa ~Amakuchi Shoyu Jitate~" (あんたがたどこさ〜甘口しょうゆ仕立て〜)	July 28, 2023	DL, Music Card	-
21	"Hinata Bell" (ヒナタベル)	December 7, 2023	DL, Music Card	-
22	"ureshiino"	March 22, 2024	DL, Music Card	-

Albums

No.	Title	Release date	Charts
			JPN Oricon
Major-label (Colourful Records)
1	"Must Buy" (ますとばい)	June 21, 2017	15
2	"BGM"	June 19, 2019	8 [7]
Indie (Batten Records)
3	"Fun" (ふぁん)	October 28, 2020	-
4	"CUE-SAI" (九祭)	October 19, 2022	9