Kosame and Chinami require their sisters' routes to be cleared first.
Becomes accessible only after finishing all five standard heroine routes.
According to detailed walkthroughs from Otaku Lair and GameFAQs , your path is determined by early common route choices: Primary Choice Identifier Essential Early Choice Step in for Aoi-san / Watch how things play out Komomo Watch how things play out Don't tell her Isuzu Step in for Aoi-san Don't tell Kosame (Must have cleared Komomo) Give it another try Chinami (Must have cleared Isuzu) Embrace her Hoshizora no Memoria Wish upon a Shooting Star ...
(Unlocked after clearing the previous five) Mare S. Ephemeral (Unlocked after clearing the True route) Unlock Prerequisites The game uses an enforcement system for certain routes:
Only Asuho, Komomo, and Isuzu are available from the start. Kosame and Chinami require their sisters' routes to
To experience the full story of , you must complete specific character routes to unlock hidden content. The game features seven main heroine routes, which are best played in a specific sequence to maintain narrative flow and avoid early spoilers. Recommended Play Order
Community guides from Steam Community and Fuwanovel suggest the following order to best reveal the overarching mystery: (Available initially) Komomo Hisakaki (Available initially) Kosame Hisakaki (Unlocked after clearing Komomo) Isuzu Aoi (Available initially) Chinami Kogasaka (Unlocked after clearing Isuzu) Ephemeral (Unlocked after clearing the True route) Unlock
Replaying the True route after its first completion reveals new choices that lead to Mare's specific ending. Key Decisions for Main Routes