Kai Hiroyuki] Chounyuusai Ch. 1-6
[Kai Hiroyuki] Chounyuusai [Chinese]
[NEEDLE (Rudoni)] Kakusei (Ninja Gaiden)
Eiketsu Ninja Gaiden ~Haiboku Hen~ | The Champion's Ninja Side Story ~Failure~
[Itaba Hiroshi] Mesu Oba Misao Arc plus Gaiden [English] [Various]