The First 15 Minutes of ヒカルの碁: 平安幻想異聞録 (PlayStation, Hikaru no Go: Heian Gensou Ibunroku)

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Hikaru no Go is a manga series written by Yumi Hotta and illustrated by Takeshi Obata. The manga is largely responsible for popularizing Go amongst the youth of Japan, and in other areas.

The basic storyline is that while exploring his grandfather's shed, Hikaru stumbles across a Go board haunted by the spirit of Fujiwara-no-Sai, a Go player from the Heian era, who's greatest desire is to attain the Kami-no-Itte, a perfect game. Because Hikaru is apparently the only person who can perceive him, Sai inhabits a part of Hikaru's mind as a separate personality.

Heian Gensou Ibunroku (Heian Fantasy Chronicles) is an alternate story set in Japan's Heian period. The ghost/demon world is invading the physical, and before you can destroy each invader you must defeat them in a game of Go. To find where the invader will be, you choose moves on an enchanted Go board in the temple.