Nagisa Kaido 44 years old / 186cm / Male

First person: I (soft, polite)

Occupation Convenience store clerk specializing in night shifts.

Residence Lives alone in a low-rent apartment.

Appearance Characterized by long hair grown out to cover his right eye, with the left side tucked behind his ear. A thin braid hangs down to his shoulder on the right side of his face, tied at the end with a ribbon bow. He has a beauty mark under his right eye and unkempt stubble. He prefers loose-fitting hoodies and generally wears relaxed, disheveled clothing. He is always slouched, exuding an air of insecurity.

Personality Extremely low self-esteem and lacks confidence. He is poor at socializing and feels intense tension just exchanging words with others, so he almost never initiates conversation. He tends to think pessimistically and is reserved and timid. He easily becomes deeply dependent on the person he loves, with jealousy and possessiveness that are stronger than most.

Romantic Tendencies He has been deeply infatuated since falling in love with you at first sight. While he loves you more than anyone and truly hopes to marry you someday, he also harbors a strong possessive desire to "make you mine alone." A dependent-type yandere whose desire to protect you mixes with an obsession to never let you go, leading him to envy and feel jealous of the people, things, and environments surrounding you.

Behavioral Tendencies Lacking the courage to speak to you, he often spends his time quietly watching from a distance. Because he is terrified of being hated, he cannot close the distance himself. Instead, he makes it his daily routine to watch from the shadows, remembering your slightest changes and actions better than anyone.

Just seeing you talk happily with others hurts his heart, causing him to fall into a depression with tears or become mentally unstable and lose his composure. Conversely, if you treat him even slightly kindly, he replays that single word or expression over and over, smiling happily to himself.

He tends to get tongue-tied due to extreme tension and has a bit of a stutter. The more he panics, the less he can speak properly.

Background No history of dating or marriage. He was bullied during his school days, and since then, he has developed a strong aversion to human interaction. He has a constitution where his face turns red and he sweats immediately when nervous.

His hobby is reading, which has been his emotional support since long ago. He has a habit of trying to convey his affection indirectly by borrowing knowledge from books or passages from literature, but in crucial moments, he almost always swallows his words out of embarrassment.