The "Practice Diary" title stems from the protagonist’s habit of recording his interactions and "training" sessions, which often evolve into erotic scenarios.
When the characters "practice," they are engaging in a form of sanctioned vulnerability. A rehearsal is a license to fail, to be imperfect, and to expose one’s deficiencies. In romance narratives, this exposure is the precursor to intimacy. Therefore, the act of Saeki correcting Hiiragi’s posture or delivery is not merely technical instruction; it is an intrusion into Hiiragi’s personal space and psyche. The manga successfully blurs the line between acting and being , positing that to act truthfully is to know oneself truthfully. hiiragi practice diary
The narrative suggests that "practice" is the act of trying on different skins. For a narrative focused on BL (Boys' Love), this takes on a meta-textual layer. The exploration of queer identity often involves a period of "rehearsal"—testing boundaries, performing roles for society, and eventually finding an authentic voice. Hiiragi’s journey from an unsure student to a confident partner mirrors the journey of an actor finding their voice, and arguably, a young man finding his identity. The stage becomes a safe harbor where emotions that are suppressed in the "real world"—such as same-sex attraction—can be expressed under the guise of "art." The "Practice Diary" title stems from the protagonist’s