Shinoda Masashi♂

The protagonist of the "Shichiyokai" scenario. A fourth-year student at Midoriyama Academy. 21 years old. The only son of a middle-class family whose father works for the major home appliance manufacturer "Yotsubishi". He has a few friends and has never been in a deep relationship with a woman. He sometimes finds himself at the mercy of those around him, but he is straightforward and does not get depressed.
He had a very ordinary college life and was offered a job at his father's company through his connections, but he was blackmailed using his past participation in student movements, and was recruited as "Friday", a member of the blackmail organization "Shichiyokai".
His hobbies are pachinko and walking. He is a Scorpio.

[From Wikipedia]