Kitarou wakes up in his house, dazed and confused about his current situation. He wanders around his house, collecting scraps of paper and remembering a girl named Shihori. As he progresses, he slowly realizes that there's something sinister going on.

Main character 「Hataro」has a girlfriend and is a socialable regular high school student It’s a diary exchange. It’s popular these days Hataro-kun. Don’t you know? Everyone’s doing it. The girlfriend 「Utsuro」’s idea to start the popular diary exchange. The slightest trigger was the beginning of a nightmare... [From [url=https://play.google.com/store/apps/details?id=com.Uturo&hl=en_US&gl=US&referrer=utm_source%3Dgoogle%26utm_medium%3Dorganic%26utm_term%3Dutsuro+diary&pcampaignid=APPU_1_uMB5YO6GDZS7wAP754qIDQ]Google Play[/url]]