Jpop Boys

Shiroiwa Ruki (JO1Member) Age, Bio, Wiki, Facts & More


Shiroiwa Ruki (白岩 瑠姫) is a member of a Japanese boy group named JO1. The group consists of 11 male members:  Yonashiro Sho, Kawashiri Ren, Shiroiwa Ruki, Kono Junki, Sato Keigo, Kawanishi Takumi, Kimata Syoya, Ohira Shosei, Kinjo Sukai, Tsurubo Shionand Mamehara Issei. They debuted on March 4th, 2020 with their single ‘PROTOSTAR’. The group is under LAPONE ENTERTAINMENT.

His stage name is Shiroiwa Ruki (白岩 瑠姫). His birth name is Shiroiwa Ruki (白岩 瑠姫). He was born on November 19th, 1997. His age is 24 years old as of 2021. He is Japanese by Nationality. His Zodiac sign is Scorpio. His Chinese zodiac is N/A.

He is the Vocalist, Rapper of the group.

Check out and follow Shiroiwa Ruki’s Social Media accounts :

Instagram: N/A

YouTube: N/A

Twitter: N/A

Early Life :

He was born in Tokyo, Japan.

Physical Appearance:

He is young, smart, and handsome. He is popular among youths. His looks make him look younger than his actual age. He has black eyes and brown hair. 

His height is 5’9” (175cm) and his weight is 55kg (121lbs). His blood group is O.

Family, Religion & Girlfriends:

He has an older brother.

Not much known about her family and her personal Relationship.


  • He speaks Japanese & English.
  • His hobby is writing songs.
  • His special skills are playing the guitar and football.
  • He loves to eat different cuisines.
  • He is a fashionista.
  • He likes to hang out on beaches.
  • He is in 6th position on Produce 101 Japan.
  • His official color is White.
  • He used to be in a band called YsR.
  • He used to be under Johnny & Associates.
  • He’s friends with Maki from BLACK IRIS.

Shiroiwa Ruki’s Favorites :

  • Her favorite color is white and black.
  • Her favorite food is barbeque, hamburger, korokke.

Check out JO1’s Social Media Accounts below:


Check out JO1|’Shine A Light’ MV :