Riddle Joker

Riddle Joker is a Japanese-style visual novel produced by Yuzusoft, a Japanese developer of romance VNs.

The game won numerous awards on the year of its release in Japan for its art, music, and characters.

Story:

For decades, superpowers and psychic abilities were thought to be mere science fiction, but the discovery of a certain particle called the "Astron" at the end of the 20th century proved to the world that these wondrous phenomena were real. Nowadays, these abilities have been dubbed "astral abilities," with those who can wield them being knows as "Astrals."

Arihara Satoru is