He is Hatsuhi's coworker at Takebo toy company. He has a crush on Aiko.
Todoroki is created by Chihiro Harumi, and he has no information regarding any inspiration used to create him. Todoroki first appears in chapter 1 of Koi o Suru no ga Shigoto Desu volume 1.
He's wears the same clothes like his co workers who are salary men.
He is shy especially when he wants to confess to Souko Aiko that he likes her.