Ultimate Physicist

The Ultimate Physicist (超高校級の「物理学者」chō kōkō kyū no “butsuri gakusha” lit. Super High School Level Physicist) is a minor character that is mentioned in Danganronpa: Trigger Happy Havoc.

History
The Ultimate Physicist does not actually appear during the story. They are only mentioned by Monokuma when Makoto Naegi is wondering about the air-purifying machine in the Physics room. Monokuma initially says that it is a time machine made by the Ultimate Physicist, which he almost immediately says isn't true. He also says that they died during the tragedy.