Kenji Obsidian

Kenji is the son of and  and younger sister of Saylor Obsidian

Appearance
Kenji has neck length black hair with purple bangs, resembling that of Yuto's and Shay's hair styles. Like his sister, he clips his bangs back as they get in his line of sight. He dons a silver eye color.

He wears a dark grey short sleeved shirt, with a white long sleeved shirt underneath, dark blue jeans, and black sneakers. Like his sister, he'll sometimes wear three small earrings, along with a small silver ear cuff.

His has a dark blue body with a red blade.

Personality
Kenji is a off-putting, mildly brooding young man. He often acts cold and much like he doesn't want to be around many people, but honestly, it's just a facade he puts up to hide behind, despite that being a bit self destructive.

Once he does manage to put down his facade, Kenji is soft hearted and can relate to others very easily, being able to give advice and listen to those that would need a shoulder to cry on, etc, etc.

Etymology
Kenji's name means "constitution" or "next", as it could allude to XYZ.

Kenji and Shay get along pretty well, as he is very interested in his uncle's stories about the Interdimesional War, along with his mother and father's comments about it.

Mio
Kenji really doesn't like Mio, who tends to bicker with him about his sister.

Takehiko
Kenji and Takehiko are tolerant of each other, as the two somewhat bond over their distaste of Takehiko's twin's interests.

Juno
Juno and Kenji are tolerant of each other, seeing each other as a younger sister/elder brother-type relationship.

Melody Sakaki
Kenji can tolerate his little sister's friends/sisters(?), considering them his little sisters. Melody seems to be somewhat approved in his eyes as a second little sister.

Saylor Obsidian
The Obsidian siblings fight like any other siblings, but normally they don't fight and pretty much tolerate each other

Hikari Obsidian
Hikari and Kenji get along very well, as the two have been close since childhood.

Deck
Kenji uses an Deck, which is a  attribute Deck

Trivia

 * If he were to appear in the anime, his Japanese VA would be Kenn and his English VA would be Matthew Mercer.