SUDDENDEATH

, formerly known as PUCCHIMO (プッチモ), is a collaboration group formed in December 2018.

They described themselves as being not an idol unit, but a collaboration group, aiming to do collaborations with other groups and bands.

The group started as PUCCHIMO and disbanded in May 2019.

In June 2019, they started again with a new lineup as SUDDENDEATH, but they went on a hiatus shortly after that, when Senanan got married and gave birth to a child.

The group was set to come back in March 2020, but it was postponed indefinitely due to the COVID-19 pandemic.

Current Members

 * Senanan (世奈難)
 * Osuzu (御鈴)

Former Members

 * Yomi (夜深)
 * Maichun (舞春)

Singles

 * 1) [2019.01.16] YUIGA DOKUSON (feat. BB=)