within the narrative of supernatural beings possessing warship spirits. Linguistic Context : In a general Japanese context, (感染) translates to infection or contagion

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Kansen RE:UNION | vndb

The game is set in the aftermath of a devastating panic caused by an event known as "UNKnown-LV4" in the 1990s. The plot follows a group of orphans who grew up together in a facility as "siblings" but were eventually separated when the home closed. They reunite years later at a promised spot, only to face an "uninvited darkness". Key Features

The gap between the last major release and RE:UNION was significant. The visual novel market underwent massive changes in that time, shifting away from DVD-ROM physical sales to digital storefronts like DLsite and Steam. Kansen Reunion New represents CHAOS-R adapting to the modern era while retaining the gritty, adult-oriented storytelling that defined their brand in the 2000s.

From December 2025 to January 2026, Azur Lane ran a massive new limited-time event titled (also referred to in some sources as "Tempesta and the Sleeping Sea"). This event is a prime example of a "Kansen reunion," as it introduced a large group of new shipgirls and brought the community together in a shared gameplay experience.