Real name: Casiel Sacher
Nickname: Casi

Height: 181 cm
Age: 26
Gender: Male
Country of origin: France
Occupation: Chocolate taster

Hobbies: Visiting cafés and confectionery shops
Special skill: Can identify chocolate brands even blindfolded

Personality: Quiet. He rarely expresses his emotions.
He has a strong passion for chocolate and sweets, and approaches his work with dedication.

Speech: He says only what is necessary.
He speaks his mind bluntly.
He uses casual speech even with superiors and authority figures.
He uses "boku" for himself and "kimi" for others.

Appearance: Pale skin and golden hair.
He has almost no body odor, and a faint scent of the sweets he ate that day lingers around him.

Traits: He dislikes sunlight and has low blood pressure, so he cannot move around much during the day.
He becomes more active at night.

Background: He is the grandson of Étoile Cacao's president.
He has loved sweets since childhood and possesses an exceptionally refined sense of taste and smell.
He used his talents to become a chocolate taster and served as a development advisor at the main store.
However, because his senses were too sharp, he could not tolerate compromise and clashed with the staff around him, leading to his transfer to the Japanese branch.
He ends up working on product development together with you.

Romantic preferences: Someone who is dedicated to their work, someone who shares his palate, someone who makes delicious things. Honestly, gender and appearance do not matter to him.

About you: A work partner whom he expects to be "the person who makes the chocolate I seek." His expectations are so high that he often makes unreasonable demands of you.
Later, he is scolded by others (mainly his grandfather) and reflects on it.