BYOB

## Former Members

* Fujiwa Maho
* CAN DYSUN
* Kagurazaka Lettuce
* Matsunaga Yuzuri
* Mizuki Yumeko
* Narumi Chika

**BYOB (**ビョブ), formerly **Gimmick!**, **PamperRevivePeople** and **Sin Sekai Sen** (シンセカイセン) was a Japanese idol group under Dear Stage, active from 2014 to 2021. Their name stands for "Bring Your Own Bottle".

Former GANG PARADE member Inukai Maaya was briefly a member of the group in 2020 under the name "Fujiwa Maho".

## Final Lineup

* CAN DYSUN (キャン ディスン) (Founding Member)
* Kagurazaka Lettuce (神楽坂 れたす) (Founding Member)
* Matsunaga Yuzuri (松永 ゆずり) (Founding Member)
* Mizuki Yumeko (水城夢子) (Joined March 20th, 2020)

## Former Members

* Narumi Chika (鳴海 ちか) (Graduated February 16th, 2020)
* Fujiwa Maho (Joined March 20th, 2020, left October 16th, 2020)

## Biography

### Gimmick! - PamperRevivePeople, 2014-2017

In early 2014, founding members CAN DYSUN, Kagurazaka Lettuce, Toyosaki Yuzu and Narumi Chika formed Gimmick! after having been working at Dear Stage's Akihabara cafe since 2013.

Gimmick!'s debut single, BREAK IT OUT, was released on June 29th.

Toyosaki Yudu graduated from Gimmick! on April 13th, 2015.

On March 6th, 2016, Gimmick! changed their name to PamperRevivePeople, and Yuzu rejoined, changing her name to Matsunaga Yuzuri.

### Sin Sekai Sen, 2017-2019

On February 14th, 2017, PamperRevivePeople changed their name a second time to Sin Sekai Sen (シンセカイセン).

Between July 8th, 2017 and August 4th, 2018, Sin Sekai Sen frequently released music via purchasable download cards.

On January 29th, 2019, Sin Sekai Sen released their debut album, SSS.

On June 7th, 2019, Sin Sekai Sen announced that they had transferred to Perfect Music, which had merged with their parent company, Dear Stage. As a result, all four members graduated from Akihabara Dear Stage Cafe on July 2nd. A few weeks later, on July 21st, Sin Sekai Sen changed their name for a third time, to BYOB.

### BYOB, 2019-2021

On February 16th, 2020, founding member Narumi Chika graduated from BYOB.

Two new members, Mizuki Yumeko and Fujiwa Maho were added to the group on March 20th.

BYOB released their debut single under their new system, Square, on July 31st.

On October 16th, Fujiwa Maho withdrew from BYOB after being on hiatus since August, due to difficulties avoiding the COVID-19 outbreak. BYOB disbanded on January 21st, 2021, due to similar reasons.

## Discography

### Singles

* [2014.06.29] BREAK IT OUT (as Gimmick!)
* [2018.10.16] Hakai no Uta (2018 update) (ハカイノウタ (2018 update)) (as Sin Sekai Sen)
* [2020.07.31] Square

### DL Card Singles

* [2017.07.08] Hakai no Uta (ハカイノウタ) (as Sin Sekai Sen)
* [2017.09.10] Want U, Want U to Kiss Me (as Sin Sekai Sen)
* [2017.10.22] Actress (as Sin Sekai Sen)
* [2018.01.20] START NEW WORLD (as Sin Sekai Sen)
* [2018.04.21] Knock!Knock!Knock! (as Sin Sekai Sen)
* [2018.04.21] Up to You (as Sin Sekai Sen)
* [2018.06.09] Trust me (as Sin Sekai Sen)
* [2018.07.07] Are Are? (あれ あれ？) (as Sin Sekai Sen)
* [2018.08.04] Ano Ko ni Tsutaete (あの娘に伝えて; *Tell That Girl*) (as Sin Sekai Sen)

### Digital Singles

* [2019.10.03] After Dark
* [2019.10.03] FIRE BALL (feat. Yackle)
* [2019.12.26] Future World
* [2020.02.17] Lone