Changes

[[File:Mr. Clown unmasked.png|thumb|left|Mr Otogi's face, after losing in the [[Devil's Board Game]] against Sugoroku.]]

Mr. Otogi asked [[Sugoroku Mutou (manga)|Sugoroku Mutou]], a master gamer, to take him in as a disciple. After a while, they challenged each other for the ownership of the [[Millennium Puzzle]] in a [[Shadow Game]] called the [[Devil's Board Game]]. Otogi, who lost, aged 50 years in a single night as a [[Penalty Game]]. Since then he desired revenge through his son Ryuji.

===Dungeon Dice Monsters===

=== The Dark Side of Dimensions ===

He opened [[Otogi's cafe]], with his son and [[Katsuya Jonouchi (manga)|Jonouchi]] as servers. He later fired Jonouchi.