"Piano at 5 A.M." was released on May 2, 2023. Please enjoy the quiet world like a short story. We are looking forward to your review. We would like to inform you about our future updates. We will continue to fix bugs and make adjustments based on reports from our players for a while. We would appreciate your feedback via message boards, Twitter, etc. We are also planning to add a "stroll mode (tentative name)" in the near future, which will remove the "until 8:00 a.m." limit and allow you to play leisurely forever. Please look forward to it. (The "Strolling Mode (tentative name)" will be opened only after the ending.) Thank you for your continued support for "Piano at 5:00 a.m.".