Biodata of RUANN Kpop Japanese Singer

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Biodata of RUANN Kpop Japanese Singer .16-year-old Japanese singer Ruann made his Korean debut on July 31, 2019, under the agency B.SIDE INC for his career in Japan and Spotlight Entertainment for his debut in Korea. His new Korean debut single “Beep Beep” was released online on July 31.

Ruann is known as a Japanese singer (debut 2015) who often covers Korean artist groups such as BLACKPINK, TWICE, BTS and others. He even went to Korea and did cover busking on the streets.

In Japan, Ruann is known as a talented singer and songwriter, having the skills to play guitar, piano, and others.

In 2017 he released his song entitled “Spice 13 Acoustic EP”. While in 2018, he released his first full album entitled “Scramble 14”. In addition, he also sings ending theme songs for popular animated films.


(photo: instagram/roanngogoworld)

To find out more, you can listen to the following profile, biodata, and facts.

Biodata and Profile

  • Real Name: Oyama Akira Ruan
  • Stage Name: RUANN
  • Place, Date of Birth: Japan, July 21, 2003
  • Nationality: Japanese
  • Education: –
  • Parents’ name: –
  • Sibling: –
  • Zodiac: Cancer
  • Height: 168 cm
  • Weight: 47 kg
  • A blood type
  • Profession: Singer
  • Active Year: 2015 – present
  • Instagram Account: @ruanngogoworld
  • Twitter Accounts: –
  • Facebook: –


  • Ruann started his musical career at the age of 12.
  • Was a dance trainee at 1Million dance studio.
  • Can speak 3 languages: Japanese, Korean and English. Currently studying Chinese.
  • He thinks that he can speak Korean and English fluently.
  • His favorite K-pop idols are BLACKPINK, BTS, and TWICE.
  • His favorite singer is Lady Gaga.
  • Besides guitar, Ruann can also play 5 other instruments such as piano, violin, drums, harmonica, and ukulele.
  • Ruann’s wish is to win a Grammy.
  • Take vocal classes for 8 years and rap for 10 years.
  • While in New York he performed when he was young for broadway productions and had performed on the streets to gain confidence.
  • With a Japanese band, One Ok Rock, he toured together.
  • He joined TOYS FACTORY in 2018 but left in 2019 due to personal problems and creative differences.
  • Sing for many anime osts.
  • His song “Get the Glory” is a CF and Cygames song.
  • Released 2 EPs so far.
  • The name Ruann became a fresh new component in the K-pop world. With strong vocals, dance and rap, Ruann is ready to become a natural performer with his Korean debut.

Photos – Photos of Ruann

1.Poster for Ruann’s Korean debut single, “Beep Beep”

RUANN poto 1

(photo: twitter/roomogoworld)

2.Ruann performing the song “Beep Beep” at 1Million Dance Studio

RUANN poto 2

(photo: instagram/roanngogoworld)

3. Swag with the crew while shooting the music video

RUANN poto 3

(photo: instagram/roanngogoworld)

4. In the MV “Beep Beep” he looks cute with the dancers

RUANN poto 4

(photo: instagram/roanngogoworld)

5. Having a nice body, Ruann looks beautiful in her black crop top

RUANN poto 5

(photo: instagram/roanngogoworld)

Don’t forget to keep up with the activities of a talented singer from Japan, Ruann with his solo debut in South Korea. Keep supporting and cheers for Ruann!

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