Ryusei was admitted into Johnny & Associates in October 2006. He made his first appearance as an artist on the drama DRAMATIC-J Bokura no Miracle Summer in August 2008.
During the stage play Naniwa Zamurai Hello TOKYO!! in 2014, it was announced that Ryusei, together with Kamiyama Tomohiro and Hamada Takahiro were debuting in a new group named Johnnys' WEST together with Nakama Junta, Kiriyama Akito, Shigeoka Daiki and Kotaki Nozomu.
-  Ryo Festival! ~Saigo no Nanafushigi~
-  Kansai Johnny's Jr. no Kyouto Uzumasa Koshinkyoku!
-  DRAMATIC-J Bokura no Miracle Summer
-  Samurai Tenkosei ~Ware ga Michi wa Bushido nari~
-  DRAMADA-J Itsuka no Yuujo-bu, Natsu.
-  Dare mo Shiranai J Gakuen
-  Ren Shishi no Mai
-  Sotsugyo ~ Sonan Suru Shichokaku-shitsu
-  Miss Pilot
-  SHARK
-  Again!!
-  Yokoso, Wagaya e
-  Samurai Sensei
-  Rental Kyuuseishu
-  Sotsugyo Bakamentari
-  Tasogare Ryuuseigun