# 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.
The group is based in Fukuoka Prefecture and is managed by Stardust Promotion's regional Fukuoka office.

## 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 23) | Sub-leader. Returns on April 1, 2020 after 7 months of hiatus |
| 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) | Blue | (2007-05-10) May 10, 2007 (age 17) | Joined April 2, 2021 |
| Ayane Asai (浅井 アヤネ) | | (2008-12-07) December 7, 2008 (age 16) | Joined March 9, 2025 |
| Miu Airi (逢里 みう) | | (2009-06-07) June 7, 2009 (age 15) | Joined March 9, 2025 |
| Kokona Hinami (日南 心那) | | (2011-08-30) August 30, 2011 (age 13) | Joined March 9, 2025 |

### Former Members

| Name | Color | Birth date and age | Notes |
| Arisa Nishigaki (西垣 有彩) | Pink | (2002-07-21) July 21, 2002 (age 22) | Graduated on April 29, 2020 to continue School. |
| 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 |

### Timeline
## Discography
### Singles

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