Naatan Coromushi (なぁたんコロ虫) is a former member of CY8ER.
In April 2017, Coromushi joined CY8ER alongside Fujishiro Anna and Yamiyume yAmmy. Her first single with the group, Kakusheemu, was released on June 28th.
On January 31st, 2018, Coromushi's only album with CY8ER, Hello New Generation, was released.
On March 5th, Naatan Coromushi suddenly withdrew from the group. A statement released on their official website said:
"We have talked to (Coromushi) about her future over and over, but when the circumstances continued, judging that the group will be struggling to continue as a group, Naatan Coromushi will be withdrawing today.We are hoping that you can understand the situation, it is a bitter judgement as a result of repeated consultations for several months between the Manager, the staff, and the members."
- [2018.01.31] Hello New Generation
- [2017.06.28] Kakusheemu