Shingo Adachi (安達 信吾) was a character of Ousama Game: The Animation.
King's Game arc
He was given an order to text 'DIE' to two other classmates. He had a fight with his friends when debating who to text DIE to, which eventually resulted in him falling down a flight of stairs and dying.
- He was Student #1 in the class roster for Nobuaki's old class.