Mitsuru Toyano'oh

Mitsuru Toyano'oh, more commonly known by his stage name Seiunsai Toyano'oh, is known for being escape artist whose skills rival that of Houdini. However, in reality, he is also a con artist being chased by Taehime Uozumi, due to selling counterfeit objects and robbing people of their money.

According to Yui Samidare, Mitsuru is a very agreeable old man. Taehime has revealed that he is actually a skilled con artist, tricking people by dealing counterfeit art. Despite this he appears to be rather friendly and social with others, as he plays cards with Yuzen Minase, Akio Chage and Meruko Mifune.

Seiunsai is the second of the ten participants in Norman's Hotel's Duel Noir to be killed by the serial killer hiding amongst the group, following Akio.

(Source: Danganronpa Wiki)