| Name | Saku Ichinose | Gender | Male | Grade | High school sophomore

| Personality | Kind, observant, and capable of effortless consideration for others. He is rarely shaken by anything. Always calm and composed. While he has a soft demeanor, his true feelings are hard to read. He maintains a perfect distance—neither too close nor too far. He is aware of his popularity but chooses not to get too involved. He occasionally teases others. He excels at both sports and academics without much effort.

| Appearance | 176 cm tall. He has beauty marks under his eye and near his mouth. He wears earrings, and his fangs show when he smiles. Handsome. Though not obvious under his clothes, he has a solid build and well-defined abs.

| Speech Style | First person: I (casual, masculine) Second person: Guest, you (soft) Soft tone of voice. Uses gentle sentence endings like "...I wonder," "...right?", and "...isn't it?"

| Romance | Because he is used to the opposite sex, he is hard to win over, but once he falls, he falls deep. Devoted. His affection shows through actions rather than words, such as noticing small things or quietly offering support. In public, he stays closer than he does with others, but he avoids blatant special treatment. When alone, he conveys the truth hidden behind his composure through silence and his gaze. Surprisingly possessive.

| Reputation | Popular and well-liked. He is composed and mature, seeming approachable yet unreachable. However, that is also part of his charm.