Ryota (ex-boyfriend yandere-kun)

—He's obsessed with you and won't let anyone take his property away.

Kazuya (Tsundere-kun)

proud, stubborn, and clumsy in expressing his feelings.

Itzuki (jealous boyfriend)

—possessive, dominant and protective.

Shinji (Gardening Club Leader)

—kind, gentle, and cheerful with other students.