Kuon no kizuna is a haunting, tragic love story played out in an interactive drama where two lovers reunite over the span of centuries in different lives. A linear storyline limits replay value but the compelling narrative serves up something beautiful. The game is a first person text adventure game in which the player can only choose between different answers to make the story advance. The game was also released in Dreamcast and PlayStation 2 consoles.

A work depicting the love affairs of modern boys and girls , born 1,000 years after the reincarnation from the Heian period . All 4 eras all 3 chapters. Chapter 1 is the modern and Heian period, and the season is spring. Chapter 2 is the present day and the middle of the Edo period, and the season is summer. Chapter 3 is the present day and the end of the Edo period, and the season is from autumn to early winter. With the main theme of reincarnation, the story progresses by going back and forth between the present age and the three eras of Heian, Genroku, and the end of the Edo period. The scenario consists of all three chapters. The subsequent story changes depending on how you choose the options in the story.