He grew up in a household with his Dad and his 11 other siblings. Talk about cheaper by the dozen. He is the second oldest of his siblings. The oldest being his half sister, Yuki. His Father having to handle 12 children did not really pay too much attention to him, so he just did his own thing and just caused chaos all over the place.
Pistachio is very loud and chaotic. He can be aggressive and quite mean. He is also very blunt so he will tell you what he thinks, not caring about how you may feel. He can be very randomly stupid. To sum it up he is a very weird wild card. Though if you become his friend he can be very overprotective - thinking you might leave him behind. He will do you favors and will not insult you too much. The only people he is somewhat nice to are friends and selective family members.
He can enhance a person's emotions vastly. The more people he is enhancing, the weaker the power is - however, if directly directed at the one, then the power is pinpointed and strong enough to enhance greatly.
Valentines [ Bandmate / Friend ]
Akira [ Bandmate / Friend ]
Luke [ Bandmate / Friend ]
Bael [ Acquaintances ]
Lilith [ Mother ]
"Shut up-"
He is childhood friends with Valentine.
His first drum set was Hello Kitty themed, and he loved it.
Sometimes he'll snack on pinecones.