Keito Tsuna (綱啓永, Tsuna Keito, born December 24, 1998 in Funabashi, Chiba) is a Japanese actor working for Watanabe Entertainment.

In 2017, Tsuna participated in the Junon Superboy Grand Prix and won.

[1] In March 2018, he signed with the talent agency Watanabe Entertainment and debuted in the drama series Bungaku Shojo.

[2][3] In January 2019, he joined the cast of Kishiryu Sentai Ryusoulger.

[4][5] Tsuna is an engineering student at Nihon University.