"Convictor Yamaxanadu! - SiIvaGunner: King for Another Day" is a high quality rip of "Convictor Yamaxanadu!" from SilvaGunner: King for Another Day. It represents the King for Another Day Tournament contender Nico Nico.
Joke
This is a cover of "Convictor Yamaxanadu!" by IOSYS. The intro briefly quotes "Eastern Judgment in the Sixtieth Year ~ Fate of Sixty Years" from Touhou 9: Phantasmagoria of Flower View.
Trivia
The description incorrectly names the track "Connvictor Yamaxanadu!".
Note 1: Arrangements are listed by order of appearance on the MOJO!!, then YouTube upload. Note 2: Dual Arrangements are sorted by the placement of their rip in the offical playlist, under the character on the left of their thumbnail. This excludes Cool Meme Team, whose duals are both contained under them.