Tenka Shiroboshi (白星 テンカ, Shiroboshi Tenka) is a member of Persona, the protagonist team of the anime/manga series, Beyblade X. She fights alongside her Samurai Beyblades and is introduced in the second season as the fourth and newest member of Persona, vowing to defeat her mother, Omega Shiroboshi. Following the title match with Zodiac, Tenka would leave the team to continue being an instructor at the Shiroboshi School.