__Height:__ 186 cm

He's the longest-serving part-time worker at Spirytus, having been with the company since it was founded. He's 29 years old. As [Cero's](https://anilist.co/character/373035/Cero) senior, he strictly teaches his juniors how to do their jobs. He uses all kinds of means and tools, but his favorite tool is the whip. His favorite hobby is reading. His favorite food is Sushi and he dislikes oysters.


In a society where torture is legal—and big business—Spirytus dominates the industry with skill, style, and surprisingly cheerful teamwork. Part-timers Cero, Shiu, Mikke, and Hugh tackle “client sessions,” office shenanigans, and even the occasional in-house assassin…all with a smile! Life at Spirytus proves that even in a world of pain, work can still be surprisingly fun!
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(Source: Crunchyroll)

__Height:__167 cm  
__Hobbies:__ Billiards, drawing, remaking clothes, singing  
__Skills & Abilities:__ Waking up early    

[Profile (Lantis)](https://www.lantis.jp/artist/terashimatakuma/) | [Twitter](https://twitter.com/Terashima_dayo) | [Youtube](https://www.youtube.com/channel/UC2XXSJBvNygj81VPOJmCu-g)

His debut album "New Game" came out on June 6, 2012. Announced marriage with voice actress [Satomi Satou](https://anilist.co/staff/101560/Satomi-Satou) on July 6, 2017.

In a world where killing and torture is a "job", Sero works part-time for a torture company and enjoys torturing people every day with his senior colleague, Siu. New part-timers Mike and Hugh join them, and their happy torture life continues! This is the serialization of a work that became very popular on social media and the doujinshi version that got sold out instantly! A handsome, slightly dark work comedy that will touch your sexuality!
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(Source: Manga Park, translated)