Chang Yi is a merman who was captured and sent into the Floral Valley by fairy Shun De to be disciplined. He is pure and innocent, and these traits will be the very reasons for his suffering in the future.
Possessive
Character: Li Cheng Yin
Li Cheng Yin is the 5th Prince of the Li Dynasty. While he appears naïve and pure-hearted, it is shown that Li Cheng Yin is shrewd and manipulative. He is a man that is willing to do anything to achieve his goal.
Character: Kaoru Gotouda
The older twin sister of the infamous "suicide lovers" pair in town. Kaoru is soft-spoken, and appears to be tied down by her extremely possessive younger twin brother, Hayate.
Character: Hayate Gotouda
The younger twin brother of the infamous "suicide lovers" pair in town. He behaves in a hostile manner to outsiders, and is suspected of the murder of his own grandmother.
Character: Si Yin
Si Yin is Ye Yin's master, or Shifu. As his disciple, Ye Yin grew up under his care since young. Together with Fei Niao, another disciple of Shifu, they resided together in a teahouse. As such, they have a very close relationship.
Character: Lucretius
Lucretius Le Crensia, or Luke for short, is the crowned prince of the Crensia Empire. Soon after the assassination of the late emperor, Luke ascended as the emperor of the empire.
Character: Yuri
Yuri is the prince of the Rossiyskaya. He is also first-in-line for the inheritance of the throne. While he always appear gentle and amicable, he is also shown to be shrewd and calculative.
Character: Wang So
Wang So is the 4th Prince of royal family. Shunned by his family and the public for his scarred face, he was given a degrading nickname "Wolf Dog". Despite his cold appearance, he greatly yearns for love and acceptance.
Character: Haruka Fujisaki
Haruka is Konatsu's classmate, and also the class president of her class. Haruka has an outgoing and cheerful personality. He is also very kind and helpful to Konatsu.
Character: Tamaki Marui
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.
