With plenty of family issues, a stoic and monotone personality; Zach lives a night owl life. He has a hobby playing video games and coding. Working as a coding freelancer, he works on plenty of jobs of all ranges while also working on coding his own video game on the side. Growing up in his older half-brother Yuuki's shadow, Zach had his own issues to deal with accepting his Vampire Squid side while also taming his thirst for blood with candy and sweets.

He is best friends with Kai Paracan and frequently play Turf War with their other two friends Leo and Levy. His older half-brother is Yuuki Imai.