Tamaki is an energetic and cute boy whose original form is a tamago sushi. Although he looks very young, he is actually the same age as the protagonist (18 years old). He is a great help to the sushi restaurant due to his cooking skills. However, Tamaki can act spoilt, and gets jealous easily.
Male
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: Manager
The character is simply referred to as manager throughout the manga. The manager owns a small café, with only himself and another girl, Sonezaki Majyu, to run the store. Due to his creepiness, his café had a hard time finding new employees until Aotsuki came by.
Character: Vincent Pait
Vincent is a 30-year-old man who holds in high ranking position in the regional bank. He values hard work and obedience. He met the protagonist when they came into the bank to ask about a job poster.
Character: Togon
Togon is the heir apparent to Yuan's throne. Under Nyang and other's support, he eventually became Yuan's emperor.
Character: Tangqishi
Tangqishi is Nyang's mortal enemy. His father is the regent of Yuan, which gives him a high status in the palace and his country.
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.
Character: Wen Mo Yan
Wen Mo Yan is the young master of an affluent family. He is a childhood friend of Ying Shuang, and has been in love with her since many years ago.
Yanderes and Obsession 