Momone Tsubaki

 (百年椿) is a member of ISSEN, and a former member of unscented!!, Apokalinano, Yuugure Unscented, and a yummyummy!!! as Suzumoto Tsubaki (涼本椿).

She joined yummyummy!!! on December 12, 2022, and withdrew on March 6, 2023.

She graduated from Yuugure Unscented on May 7, 2023 when the group disbanded.

She joined Apokalinano in May 2023.