Coach Nina

Coach Nina is a recurring character in Through the Thorns to the Stars Anime. She is an ex-professional tennis player and a newly hired coach at TC Biograd. She is in charge of the female players in club. She was hired along with Coach Boris.

In the anime
She first appeared in EP027, where Tino introduced her and Boris as new hired coaches in TC Biograd.

Skills
As an ex-professional tennis player, she is probably very skilled player.