|Yoshikawa Mayu promoting "Sekai de Ichiban Kawaii Idol / Shi・te・ru・mo・n"|
|Former Names||MAYU (まゆ?)|
|Born||May 28, 1998|
|Agency||Dozen Entertainment (2011-2017)|
UP-FRONT CREATE (2017-present)
YU-M Entertainment (2017-present)
|Label||Dozen Entertainment (2011-2017)|
T-Palette Records (2017-present)
|Associated Acts||pramo, Up Up Girls (2)|
|Joined||February 25, 2017|
|Debut Single||Sun!×3 / Ni no Ashi Dancing|
|Time in Group||3 Years, 1 Month, 0 Days|
Prior to joining Up Up Girls (2), she was active as a member of the local idol group pramo.
Yoshikawa Mayu was born on May 28, 1998 in Akita, Japan.
Yoshikawa auditioned for the local idol group pramo in 2010 and won, becoming one of its founding members in 2011. She graduated from the group in February 2017.
- Name: Yoshikawa Mayu (吉川茉優)
- Nickname: Maa-chan (まーちゃん)
- Birthdate: May 28, 1998
- Birthplace: Akita, Japan
- Height: 170cm
- Western Zodiac: Gemini
- Eastern Zodiac: Tiger
- Special Skill: Skating, diving
- Audition Song: Jumper!
- UP-FRONT GROUP Status:
- 2017-02-25: Joined UP-FRONT CREATE (in partnership with YU-M Entertainment)
- UP-FRONT CREATE Groups:
- Up Up Girls (2) (2017-present)
- Other Groups:
- pramo (2011-2017)
Discography Featured InEdit
- Up Up Girls (2)
- Up Up Girls (Kari)
- Up Up Girls (2)
-  Harukanaru Toki no Naka de 6 Gaiden ~Tasogare no Kamen~ (daily guest role)
- She was born on the exact same date as former Morning Musume member Sayashi Riho.
- She was also born on the same day as former Coconuts Musume member Mika Todd and ANGERME member Sasaki Rikako.
- She shares a nickname with Morning Musume member Sato Masaki.
- Her audition number was #30.
- Up Up Girls (2) Profile
- Official Twitter
- Official Instagram
- Official Showroom Channel
- Official Line Live Channel