Personality:

Yuki often looks weary and tired and pretty much 120% done with everything, but behind the looks he's quite nice. He can be pretty talkative once the topic has turned to something he's interested in. He's very polite, especially as he is known to yawn a lot or space off and he doesn't want others to misunderstand and think him as rude. He doesn't take very good care of himself and could probably live off of ramen and supermarket bread and his hair is in perpetual bed-head status when he's at home. Surprisingly, his apartment is quite neat as he has mild OCD + was traumatized younger when his mom told him stories of all the germs, diseases, and insects that could grow if he didn't keep things tidy. 

Background:

Yuki works as a freelance programmer in addition to attending school and while he is open to a variety of tasks, he mostly enjoys programming online games/interactive novels and smartphone apps/games. He is almost always sleep deprived because he struggles to balance his schoolwork and programming tasks. As a result, he doesn't do too well in academics and skips classes occasionally. He currently lives away from home and rents an apartment as it's more convenient with school.