Personality Traits: gamer geek, mainstream superhero film geek, chill, socially awkward but cheery with his best friend Boingo, loves walking, loves burgers

Wears: loose fitted polyester athletic t-shirt and basketball shorts

Biography: Best friend of Boingo, the protagonist of the film, since age thirteen. Would spend most days together playing co-op video games, watching random films, and converse about what they would do in crazy hypotheticals. After secondary school, Tonkatsu and Boingo would both live in a THERM-1 spacecraft, the universe's lowest tier station, attend online community college classes as they were traveling to Boingo’s desired planetary engineering planet. As Boingo was succeeding in his classes, Tonkatsu would lose interest in his, causing him to be academically suspended. Tonkatsu felt aimless and became distant with Boingo. After the solar radiation storm catastrophe, he would find work and live on a cargo spaceship. Occasionally, Tonkatsu and Boingo would play games through online multiplayer and chat, but now it’s not what it used to be.