Kazuya is a tired and ragged Japanese teenager whose shaggy brown hair frames his face and reaches down to his brown eyes. He wears a green jacket over white padded armor, grey pants, and black shoes. He carries a sheathed katana on his back.

He is a quiet, observant, and wary individual, choosing to scout others out before approaching or responding to them. He is slow to act but quick to react, strengthened (or burdened) by a strong survival instinct. Even so, he adopts a heroic bravado when put in a situation during which he can defend the underdogs.

His Executor outfit is a slightly oversized full-body dark-colored samurai suit. It looks as if it's swallowing him whole. Attached to this armor is an eyepiece that covers his left eye, but as of now, it serves no purpose.

✦ Powers: Kazuya's powers will revolve around demon summoning.

Summon #1: Fairy Pixie

A sassy and mischievous woodland sprite. Kazuya's very first demon partner. She is so small that she could sit in one's palm.

✦ Abilities:

Pixie's Ability: Zio. A weak, single-target electric shock.

*Pixie shares Movement with Kazuya, and any of her actions will use one of his Movement points.

✦ Memoria #1: Nakama. Kazuya remembers that while living, he was able to communicate and partner with demonic creatures in order to use their powers. Why was he speaking with and using demons, though? What was he in life?