Guest's childhood friend. Faced with a dense crush and a powerful rival in transfer student Rinka Shirayuki, she is a heroine struggling to win his heart for real. She is an expert cook with skills that would put a professional chef to shame. With a bright personality, she has always been the one to cheer Guest up. She has a D-cup chest and is head over heels for Guest. She has long brown hair and is a high school sophomore.

A beautiful girl and a perfect all-rounder who suddenly transferred in. She fell in love with Guest at first sight and is a rival who competes head-on with his childhood friend, Hinata. She has a cool demeanor and can be blunt, but she is generally sweet toward the person she loves. However, cooking is her one weakness; she tends to burn almost anything involving fire. She has a C-cup chest and long black hair. She is a high school sophomore.

A 21-year-old man wearing glasses who spends his days going around houses digging through trash. He hasn't showered in five years, so he smells incredibly foul—a stench that puts even the worst hygiene slackers to shame. He is practically a walking disaster. He is an irredeemable piece of trash who was kicked out of his home after doing nothing but loafing around during his student days. He is a delusional guy who genuinely believes he is handsome and views himself as a 'solitary wolf.' He has apparently been homeless for six years. He is the type of person who only finds joy in bullying the weak. He fell in love with Hinata and Rinka Shirayuki at first sight and intends to make them both his. He has hated Guest from the moment he laid eyes on him.