Question: Who developed the role-playing game that was distributed in Japan in 2012 by the distributor of "Mario"?
Sentence (from "Pokémon Mystery Dungeon: Gates to Infinity"): It is the ninth installment in the "Pokémon Mystery Dungeon" series, and was released in Japan on November 23, 2012, in North America on March 24, 2013, in Europe on May 17, 2013 and in Australia on May 18, 2013.
Relevant evidence: Yes