Masaki Sato

• Name — Masaki Satō • Native Name — 佐藤優樹 • Born — 7 May 1999 • Birthplace — Hokkaido, Japan • Occupation — * Singer • Model • Dancer • actor

Masaki Satō was born on May 7, 1999, in Hokkaido, Japan.

On September 29, 2011, at a concert at Nippon Budokan, which was part of Morning Musume Concert Tour 2011 Aki Ai Believe: Takahashi Ai Sotsugyō Kinen Special, it was announced that Masaki Satō passed the auditions alongside three other girls: Haruna Īkubo, Ayumi Ishida and Haruka Kudō, and would join Morning Musume. On October 10, 2012, it was announced that Satō would be a member of the new unit, Harvest, alongside Erina Ikuta, Ayumi Ishida and Akari Takeuchi. On July 23, 2013, it was announced that Satō would be a member of the new unit, Jurin, alongside Juice=Juice member Karin Miyamoto. On March 13, 2014, it was announced that Satō would be a member of a newly formed Satoyama movement unit, Sato no Akari, alongside Rina Katsuta, and Akari Uemura. She graduated from Morning Musume on December 13, 2021, to become a soloist.

• No. — Title — Year — Peak chart positions — Sales — Album • JPN Oricon — JPN Hot 100 • Digital 1 — "Miss Henkan!!" (with Haruka Kudo) — 2017 — — — 82 — rowspan="8" • Digital 2 — "Egao no Kimi wa Taiyō sa" — 2021 — — — 36 • Digital 3 — "Summer Night Town" (with Reina Tanaka) — 2022 — — — — • Digital 4 — "Hotarumatsuri no Hi" (with Karin Miyamoto) — — — — • 1 — "Ding Dong" — 2023 — 4 — 42 — * JPN: 16,165 • "Romantic Nante Gara ja Nai" — — • 2 — "Arashi no Number" — 2024 — 3 — 92 — * JPN: 12,851 • "Kachō Fūgetsu Shunka Shūtō" — —

• Sankaku no Glass (October 6, 2018, Odyssey Books and Wani Books)

• Sūgaku Joshi Gakuen (NTV, 2012)