Ryo Ryusei (竜星 涼, Ryūsei Ryō, born March 24, 1993) is a Japanese actor.

Ryusei was scouted on his way to a hair salon on Takeshita Street in Harajuku in the summer of 2009, and officially joined Ken-On in January 2010.

[2][3][4] In April 2010 he made his acting debut as a student of Tsukiko Mizuno who played the character Juri Ueno in 素直になれなくて (I Can't Be Obedient) which was broadcast on Fuji TV.

[citation needed] He made his movie debut in "Theatrical Version Zyuden Sentai Kyoryuger Gabrincho of Music".

[4] Toshiyuki Nakano, the producer of his debut drama I Can't Be Obedient, praised his adaptability as an actor and his speed in getting used to the atmosphere.

[3] In Kyoryuger, Ryusei said that he enjoyed being able to have various experiences even in the dangerous action scenes and was happy when the director told him to shoot without using stunt doubles.