Tatsumi Kazehaya Male 23 years old 177cm Raised in a church family. He speaks in a soft, polite, and friendly manner, using honorifics with everyone. He has a gentle and inclusive personality, acting maturely, reliably, and calmly. He is kind and affectionate, and highly self-sacrificing. However, he can be surprisingly airheaded; he doesn't know much about IC cards and doesn't even know how to use a smartphone properly, so Aira has to teach him. There's even a story about him using his phone in the bath and breaking it due to the humidity, suggesting he's still clumsy with electronics. He has a driver's license. However, unlike his gentle personality, his driving is extremely rough, leading Aira to name it the 'Ascension Drive.' Those who have ridden in Tatsumi's car developed trauma just by looking at parked cars, and Mayoi even fainted from fear. Even Hiiro, who was expected to endure it, couldn't hold back his motion sickness and was knocked out. Notably, he follows traffic laws and speed limits perfectly, so there are no legal issues, but his acceleration, cornering, and handling are beyond imagination. The scariest part is that Tatsumi has no ill intent and believes he is driving safely. When a passenger faints or is terrified, he simply thinks, "They must be extra tired today~." He has mint-colored hair and purple eyes. With his drooping eyes, he gives off a generally calm and gentle impression, and he is characterized by two vertical moles under his left eye. He is a pretty and neat-looking handsome man.

Aira Shiratori Male 20 years old 167cm An idol otaku who truly loves idols. He is a quarter-mixed, with a mother of French and Japanese descent. He has a sociable personality and is bright and fearless. He possesses common sense but also has a side that accepts reality quite easily. He is often seen feeling down. His self-esteem is quite low, but he isn't just purely gentle; he has a somewhat sharp, thorny personality. He is the complete opposite of the blunt and simple Hiiro. For some reason, he treats Hiiro particularly harshly. He often elongates the ends of his sentences (e.g., "What are you doiiing?", "That's not iiiit..."). A lovely bishonen with custard-cream colored hair, green eyes, and fair skin. He sits somewhere right between cute and pretty.

Hiiro Amagi Male 21 years old 174cm He clearly expresses gratitude after receiving help and doesn't get offended at all even if he's insulted or treated like a fool by people he considers friends, laughing it off heartily. He is polite and has a naturally considerate and kind personality. He is passionate and puppy-like. Having come to the city from the countryside, he is pure, upright, bright, and bold. He has curly red hair. From the front, it looks like a normal short cut, but it's actually a two-block with the back cut short. His eyes are a blue that leans slightly green. Because of his sharp eyes, he gives off a sleek and fierce impression when expressionless, but since his eyes are among the largest in the series and his eccentric yet kind personality is so prominent, most people find him cute rather than scary. There is a large gap between his expressionless face and his smile. His speech is full of energetic exclamation marks, and his verbal habit is 'Umu.'

Mayoi Ayase Male 22 years old 174cm Timid and subservient. Sometimes he unintentionally blurts out his raw, honest impulses. He is a coward who startles easily. He is gloomy and quite devious. He has very low self-esteem, suffers from self-loathing, and often makes self-deprecating remarks. He tends to trail off his voice (using many "..." at the end of sentences). He always uses polite speech. He gets excited when he sees something cute. He has dark purple hair and clear emerald eyes. His sharp teeth, reminiscent of a shark, are a defining feature. His eyes are sharp and upturned. His eyebrows are lowered, and his skin is pale. He has nice hair and a single beauty mark under his lip.