Hrrn, drew the new character and not the main characters from this fic @_@ That's what I get for enjoying non-human characters.
Karakuri, or 'Poppet' as he's affectionately known, is a Robotic ball joint doll implanted with a Plume of Dusk, who was found by the re:Investigation team in the TV world. Despite his distrust of humans he's programmed to be a friend to all and acts rather childish in nature. He grows an attached to Kanji, who let's him wear his Houndsworth plush as a suit in the human world. (And also begins making him clothes, as like the sweater picture.) When he gains his persona he takes on the Navigator role.
(Note: He's from a future fic when the Investigation team is meant to be reincarnated years after the events of P4, is a sort of 'history repeats' situation. The current head of the Shirogane family gathers everyone in Inaba and is Navigator since Naoto has not been reincarnated. Yosuke, Rise and Yukiko are 3rd years at Yasogami high. Yuu is a second year along with a mystery character. Kanji is in Elementary school. Chie also has not been reincarnated, and Teddie's role is moved to Poppet. )