Board Thread:General Discussion/@comment-6192846-20140507131600/@comment-3467648-20140508065830

ML: Megurine Luka

NI: Nekomura Iroha

HK: Hiyama Kiyoteru

m: miki

L: Lily.

The other possible character, let me see: Prophet Marry-Go-Round, Eve, Adam, Cain, Abel, Seth, Pale, Hansel, Gretel Held, Levia-Behemo. Yeah, it fits