- Nickname: Momo
- Birthday: July 16, 2000
- Age: 18
- Joined: April 2 2017, through the WACK audition 2017
- Audition name: Hirano Nozomu
- Left: April 20, 2018
- “Change the World” member
She has a younger brother.
During her time in BiS, her mother had a twitter account where she would often tweet about her daughter.
On April 18 2018, BiS management released a statement that Momoland will not be performing at the show that same night. She text them simply saying “I’m not going today”. She also did not attend the meeting with the other members and no one had been able to contact her.
There were reports on Twitter that someone had seen her at the airport.
Two days later, the official announcement was made that she has left the group due to physical and mental exhaustion.