♀ f

A university student attending medical school. Aiming to be a doctor, she has a strong passion for reading. She does her best to rationally process any situation she comes across.

♂ m 22

‘As long as it’s something within my abilities, I’m willing to do anything for you.’ Nao’s childhood best friend who constantly takes care of him, despite Nao’s cold attitude towards him. Also the heroine’s upperclassman, he is also spoiling her. As he is in college of pharmacy, he has deep knowled... read more

‘As long as it’s something within my abilities, I’m willing to do anything for you.’ Nao’s childhood best friend who constantly takes care of him, despite Nao’s cold attitude towards him. Also the heroine’s upperclassman, he is also spoiling her. As he is in college of pharmacy, he has deep knowledge on many medicines and their uses.

♂ m 23

‘Here, it’s candy. Eating sweets can always cheer you up when you’re feeling down~’ Good at taking care of others, he is a older-brother-like existence in the group. As he has been living alone for a long time, he is very skilled in housework, and is in charge of cooking. Employed at a company deve... read more

‘Here, it’s candy. Eating sweets can always cheer you up when you’re feeling down~’ Good at taking care of others, he is a older-brother-like existence in the group. As he has been living alone for a long time, he is very skilled in housework, and is in charge of cooking. Employed at a company developing mobile apps, he is your typical pitiful company worker who can’t live without his smartphone. Tsukasa is his underclassman at university.

♂ m 22

‘…Don’t look at me so much. It makes me nervous.’ The heroine’s upperclassman in university. He is my-pace and a man of few words. The fact that he is a med student, combined with his cool demeanour has made him popular among the girls at school, though he himself couldn’t care less about this. He ... read more

‘…Don’t look at me so much. It makes me nervous.’ The heroine’s upperclassman in university. He is my-pace and a man of few words. The fact that he is a med student, combined with his cool demeanour has made him popular among the girls at school, though he himself couldn’t care less about this. He has the ability to fall asleep wherever and whenever. He is in charge of patrolling the Library premises.

♂ m 24

‘Stop ordering me around!’ A police officer. He has a strong sense of justice, and cannot leave those in need of help alone; however, due to how aggressive he looks, he is often misunderstood. As he is surrounded by females in his family, he is an unexpectedly good chef, especially when it comes to... read more

‘Stop ordering me around!’ A police officer. He has a strong sense of justice, and cannot leave those in need of help alone; however, due to how aggressive he looks, he is often misunderstood. As he is surrounded by females in his family, he is an unexpectedly good chef, especially when it comes to making desserts. He is also in charge of cooking.

♂ m 23

'Don’t worry. I’ll always be by your side, no matter what happens.’ A young man who is the first to speak to the heroine. There’s something about him that calms the people around him down. Though he is both gentle and reliable, a somewhat uneasy expression can occasionally be seen on his face. He i... read more

'Don’t worry. I’ll always be by your side, no matter what happens.’ A young man who is the first to speak to the heroine. There’s something about him that calms the people around him down. Though he is both gentle and reliable, a somewhat uneasy expression can occasionally be seen on his face. He is in charge of cleaning the Great Library.

♂ m 20

‘Well then! I’m off to my guard-post~!’ A 100% cheerful young man who often helps to lighten the atmosphere within the group. He is in charge of patrolling the Library with Nao. A psychology major in university, he has a sensitivity towards the emotions of others.

♂ m 27

‘Is something the matter? It’s sad to see your own friends argue.’ Somewhat clumsy, he is an archaeologist with a very laid-back personality who believes in pacifism. As the oldest member of the group, he has naturally taken on the role of keeping everyone in line, but it is hard to understand what... read more

‘Is something the matter? It’s sad to see your own friends argue.’ Somewhat clumsy, he is an archaeologist with a very laid-back personality who believes in pacifism. As the oldest member of the group, he has naturally taken on the role of keeping everyone in line, but it is hard to understand what he is thinking at times. In charge of doing research at the Library.

♂ m 19

‘What are you, an idiot?’ A university student who is currently working as a popular idol under the stage name ‘TSUKASA.’ Due to the way he is not afraid to speak his mind, he is usually thought to be a harsh person. He is in charge of doing research at the Great Library, and is surprisingly meticu... read more

‘What are you, an idiot?’ A university student who is currently working as a popular idol under the stage name ‘TSUKASA.’ Due to the way he is not afraid to speak his mind, he is usually thought to be a harsh person. He is in charge of doing research at the Great Library, and is surprisingly meticulous. He is slightly sensitive about how short he is.

♂ m 15

‘I’ll protect you for sure!’ A mascot-like existence within the group, he has a very sweet, lovable personality. He has a very strong curiosity and wants to know everything going on, which can sometimes cause problems, but does his very best to be of help to the others