Dai Chichi Hitozuma Netoudan -v1.1a- -rj01316416- May 2026

End of paper.

Start → Meet Ayame (Route B) → Choice: “Support” / “Ignore” ├─ “Support” → Develop friendship → Multiple sub‑routes └─ “Ignore” → Missed opportunities → Alternate closure The decision tree demonstrates how the game’s branching system enables divergent narrative experiences while maintaining a relatively compact script—characteristic of visual novels produced in the late 2000s. [Your Name] Department of Media Studies, [University] Dai Chichi Hitozuma Netoudan -V1.1a- -RJ01316416-

Start → Meet Mariko (Route A) → Choice: “Confess” / “Remain Silent” ├─ “Confess” → Unlock Secret Scene → Endings: “True Love” / “Heartbreak” └─ “Remain Silent” → Continue daily life → Endings: “Self‑Sacrifice” / “Open‑Ended” End of paper

DCHN was developed by a small, independent studio (often referred to only by its corporate label in the game’s splash screen). The studio’s catalogue consists mainly of niche titles targeting adult audiences, a common business model for many doujin (self‑published) creators in Japan. The studio’s catalogue consists mainly of niche titles

[Your Name] – Department of Media Studies, [University]