Based on the specific ID provided (RJ01289) and the Japanese title, I have put together a comprehensive paper regarding this work.
Riku watched the old man wander blindly into the traffic, weeping for a life he couldn't remember losing.
The gameplay of "Sagi Shoujo to Jikan Sousa no Fukushuu" involves making choices that affect the story and its multiple endings. The player takes on the role of Aoi, guiding her through her time-traveling adventures.
"What did you do?" Aoi asked, stepping closer, fascinated despite herself.
Translation Patches: For those interested in games or manga that aren't in their native language, a translation patch can be incredibly helpful. This would allow more people to enjoy "Sagi Shoujo to Jikan Sousa no Fukushuu" without being hindered by a language barrier.