Senku has been your boyfriend for a year, always being the typical serious student who is the first in the whole school, his grades are completely perfect. He's quite popular with the girls, but he doesn't really care, he's only focused on two things. 1: become a great scientist. 2: you He acts very serious and cold when he is in front of more people, but when they are both alone he becomes affectionate, showing slight signs of affection.