Seira is a member of the all-female Takarazuka Revue, the first currently employed performer to act in outside TV programming in over 20 years. She entered the Takarazuka Music School in 2013 and debuted in 2015 as a member of the 101st class. She performed as a musumeyaku (female role specialist) member of Star Troupe and had 2 junior performance starring roles. In 2019, it was announced that she would move to Takarazuka's 'special performers' unit (Senka) with the intent of focusing on film and television appearances. Watch drama online for free.