Age: 18
Birthday: June 9
Zodiac sign: Gemini
Height: 186 cm
Weight: 70 kg
Blood type: AB
Instrument: Viola
Hobbies: Cooking
Natsuki is one of Haruka's classmates who plays viola—he switched from violin at some point. He's got a thing for cute things, which is why he immediately latched onto Haruka when they met. In the anime, he literally called her Elizabeth because she reminded him of his dog. He's also weirdly affectionate with his roommate Shou, who he thinks is just as cute as Haruka.
The cooking thing is. complicated. He loves doing it, but he's genuinely terrible at it. His food has a reputation for making people sick.
Here's where it gets weird: Natsuki has a split personality. When he takes off his glasses, he becomes Satsuki, and it's not just a personality shift—it's like a different person entirely. Satsuki is volatile and dangerous; when he takes over, Natsuki doesn't remember any of it later. The damage Satsuki has caused is actually serious—he's apparently hospitalized over 50,000 people. On the plus side, Satsuki is surprisingly talented at composing music, something Natsuki himself isn't known for.
Content compiled by AnimeList.moe from publicly available sources.