Boku no Kangaeta Macne (ぼくのかんがえたまくね?), also called BokuMaku (ぼくまく?), was a contest in 2012 that was meant to produce a new character for the series. From April 2 to June 30, 2012, submissions for the contest were accepted, and by October 2012, a select handful made it to the finals.
Unfortunately, the contest was canceled in 2013 when the contract with Mac Fan dissolved, and this was later confirmed by Gomoku via Twitter in 2015.
- Although character designs were accepted, voice actor nominations were not.