Described as a married woman working a part-time job under the player's character. Her characterization is built through her reactions to the player's presence rather than active dialogue.

The following "full paper" structure provides a detailed overview of the game's mechanics, themes, and narrative context based on available game information.

The character development is well-done, with Yayoi being a relatable and sympathetic protagonist. Her inner turmoil and conflicting emotions are palpable, making it easy to empathize with her situation.

The core loop is classic "risk/reward" gameplay: