Have you ever wanted to read your friend's diary? Is it for laughs or for a thrill? Get ready for a new and unsettling experience with "友達の日記がヤバイ - 暇つぶしゲーム学園ホラー" (translated as "My Friend's Diary is Dangerous - Idle Game School Horror").

In this idle game, your everyday life gradually changes as you delve into your friend's diary. With each passing moment, you get the chance to read more entries and become more involved in the unfolding story.

To play, simply wait for the opportune moments to read your friend's diary. As you progress through the entries, you will find yourself getting more and more entangled in the eerie events that unfold.

Whether you're looking for a casual way to pass the time or a spine-chilling horror experience, "友達の日記がヤバイ - 暇つぶしゲーム学園ホラー" offers a unique and captivating gameplay experience.