5th Act Palace Owner. Sora Watanabe is a second-year student at Aokawa Gakuin University and the Student Council President. He's known the Fool Protagonist ever since he moved to Tokyo, and since then, they'd been close. However, one night during a speech in the running for student council, the Fool Protagonist would meet the parents of Sora, realizing that their bar for them was far too high. For this, Sora asked the Fool Protagonist to help him sabotage his opponents and help him win, and after successfully pulling it off, Sora would win the elections for Student Council President, but after the Fool Protagonist calls him out for this, Sora switches on him, threatening that he'll tell the entire school that the Fool Protagonist was behind it all. 

Sora has a middle to upper range voice and still sounds somewhat of a teenage male.