Dahlia Academy Boarding School.

At this prestigious school which stands on a solitary island, two students from two different, hostile countries attend. Their days are filled with quarrels.

In the middle of all of this, the first-year leader of the Touwakoku Dormitory, Romeo Inuzuka and the first-year leader of Western Principality Dormitory, Juliet Persia, are actually secretly going out!

Following his confession, Romeo demands that not a single person, in the entire school, can even find out about their romance! Ever!!!

Juliet Persia

Voice Actor: Ai Kayano

Juliet is the first-year leader of Western Principality Dormitory, the White Cats House. She’s great at sports and has good grades. The perfect beautiful girl, she’s noble, has a kind heart, and is very popular. However, she is so serious that she sometimes cannot adapt. Juliet is the only daughter of a western aristocrat, so her goal is to inherit her family’s estate.

Romeo Inuzuka

Voice Actor: Yuuki Ono

Romeo is the first-year leader of the Touwakoku Dormitory, the Black Doggy House. He’s great at fighting but has low intelligence. He’s also loyal but doesn’t have good looks. He’s clumsy but has a pure heart. Romeo has secretly harbored one-sided feelings for Juliet since they were in elementary school.

Hasuki Komai

Voice Actor: Ayane Sakura

Hasuki is a first-year student who resides in the Touwakoku Dormitory, the Black Doggy House. She is Romeo’s childhood friend. Because she is an honors student as well as good at looking after others, she is very popular among her fellow dorm students. She appears lively and active now, but when she was an elementary school student, she was shy and weak.

Chartreux Westia

Voice Actor: Yuu Shimamura

Chartreux is a first-year student who lives in the Western Principality Dormitory, the White Cats House. She is also the queen of the Western Principality. She has a sharp mind, outstanding reflexes, and is sociable. In other words, she’s super high spec. Her downfall is that she is tragically selfish. Her nickname is “the tyrant princess”.

Kochou Wang

Voice Actor: Rina Hidaka

Kochou is a prefect who resides in the Touwakoku Dormitory, the Black Doggy House. She gained recognition as a genius when it comes to pharmacology at the age of 14, and this led to her skipping a grade. She is now in her second-year of high school. She has a twin younger sister named Teria. She’s a bit frivolous, but she cares deeply for her sister.

Teria Wang

Voice Actor: Yui Ogura

Teria is a prefect who resides in the Touwakoku Dormitory, the Black Doggy House. She gained recognition as a genius for engineering at the age of 14, and this led to her skipping a grade. She is now in her second-year of high school. She has an older twin sister named Kochou. She is extremely shy and gets flustered easily.

Scott Fold

Voice Actor: Hiroshi Kamiya

Scott is a first-year student who lives in the Western Principality Dormitory, the White Cats House. He has a deep respect and affection for Juliet. In contrast with his good looks, he acts strangely sometimes when he has something to do. Chartreux teases him frequently.