Kouta Akiyoshi is a 16-year-old high school student, who is also Mayu's next door neighbour.
Stalker
Character: Xu Si Bai
Xu Si Bai is an extremely talented medical expert and forensic scientist. He is highly popular among the girls for his good looks, intelligence, and gentle nature. Xu Si Bai is a close friend of Bai Jin Xi.
Character: Carpenter
The carpenter had crafted multiple chairs, one of which is used by Togawa Yoshiko, a renowned writer. Coincidentally, he is also a fan of her.
Character: Carpenter’s Descendant
The character is unnamed throughout the manga. He is self-proclaimed descendent of the carpenter, who had crafted a gigantic armchair and lived in it.
Character: Izumi Suga
The protagonist met Izumi Suga at a dating party. As Izumi seems very quiet at the party, the protagonist decides to talk to him. After which, they began chatting via the LIME app.
Character: Ling Yi Zhou
Ling Yi Zhou is the CEO of the multi-million Ling Corporation. Xia Lin found out that Yi Zhou's bone marrow is a match with hers and can be a potential donor to treat her leukemia. Yi Zhou, ever a business person, agrees only with one condition: that they enter a marriage of convenience.
Yanderes and Obsession 