Yagi Masayasu (八木将康) is a Japanese actor and singer managed by LDH JAPAN and signed to LDH MUSIC. He is a member of the acting group Gekidan EXILE and a solo artist under the stage name CRAZY SHIKAKKEI.


Yagi was born on August 28, 1987 in Tomakomai city in Hokkaido, Japan. He's the youngest brother of EXILE/EXILE THE SECOND member SHOKICHI.

Yagi participated of the EXILE Presents VOCAL BATTLE AUDITION 2 in 2010 and ended as a finalist.[1]

In 2012, he joined Gekidan EXILE and made debut as an actor in August of the same year on the theatrical stage Attack No.1.

On October 19, 2018, Yagi made his debut as a singer with the digital single "WANAWANA" under the stage name CRAZY SHIKAKKEI. The song was produced by ELLY and Tosaka Hiroomi.

On August 29, 2019, Yagi announced his marriage to a 24-year old non-celebrity woman he had been dating for about 2 years and that they are expecting their first child to be born in January 2020.[2][3][4] On April 29, 2020, he revealed that his first son had been born safely.[5]

On July 9, 2020, it was reported that Yagi was infected with COVID-19. On the night of July 5, Yagi's family member living with him was diagnosed with COVID-19. After that, Yagi stopped his activities and got tested on July 6. He was diagnosed with COVID-19 on July 8. It was also revealed that he's currently not feeling any symptoms but he's carefully following the instructions of the public health center and experts for a healthy recovery.[6][7] On August 3, he announced on his EXILE TRIBE mobile's blog page that he had recovered from COVID-19 and resumed his activities.





Digital Dramas

  • [2017] Love or Not
  • [2017] Kazoku ni Naretara
  • [2018] Love or Not 2

Music Videos


Note: All releases are under the stage name CRAZY SHIKAKKEI.

Digital Singles

  1. [2018.10.19] WANAWANA


  • Participated on the National High School Baseball Invitational Tournament before auditioning to LDH.[1]


External Links

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