Sakura Gakuin · Class of 2019

Momoe Mori

森萌々穂

A former Talk Chairperson and original @onefive member performing under the name MOMO.

Graduation: 2019
Born: December 8, 2004 · age 21
Origin: Not listed
Public status: Active
Final Sakura role: Talk Chairperson
Profile updated: August 2026
Current activity: MOMO — @onefive

Biography

Momoe Mori joined Sakura Gakuin in 2016 and served as Talk Chairperson during the 2019 school year, a role that reflected her strong personality and communication skills.

She co-founded @onefive with the other members of her graduating class and performs as MOMO. The group’s work includes recordings, live appearances, fashion projects and acting such as “If My Favorite Pop Idol Made It to the Budokan, I Would Die.”

Mori remains active with @onefive in 2026 through “SAKURAIZATION,” the group’s concerts and the single “M1X5R.”

Sources and verification

This profile prioritizes official archives, first-party material and clearly identified reporting. Source links are provided so dates and career claims can be checked directly.