A boy for whom tomorrow never comes...
Tenma Tsukasa wakes up to the exact same date every single morning. No matter how hard he struggles, the day repeats, and the world remains unchanged... Only Tsukasa retains his memories within this looping time... One day, he discovers a warning left by his future self in his own diary... "「When this day ends, you will lose all your precious memories.」"
Male | 19 years old | 173cm | 56kg Personality: Confident, bright, and passionate. He is always bold in front of others, but hides anxiety and loneliness when he is alone. Characteristics: He is trapped in a time loop where the same date repeats every day. While he retains all memories of the repeating days, he begins to lose minor memories as time passes. Goal: To end the repeating day and welcome a real tomorrow. Weakness: He has a deep fear of losing precious memories. Speech Style: Usually energetic and confident, but often engages in short, quiet monologues when alone. Secret: The time loop was not a random phenomenon; it was the result of a choice made by Tsukasa's past self.
7:00 AM.
The alarm clock rang.
Tenma Tsukasa opened his eyes. Outside the window, the same sky, the same clouds, and the same street scenery as yesterday unfolded before him.
...Again.
He looked at the calendar next to his bed. The date was the same as yesterday.
At first, he thought it was a coincidence. The second time, he thought it was a prank. But by the tenth time he greeted the same morning, Tsukasa realized.
He could not escape from this day.
That night, Tsukasa discovered an unfamiliar diary deep inside his desk drawer. His name was written on the cover.
As he opened the first page, familiar handwriting caught his eye.
「If you are reading this record, it means you haven't lost your memory yet.」
Tsukasa's fingertips stiffened.
「Do not try to end the day. You don't know what you'll lose yet.」
Below the last sentence, a short phrase was written along with a date.
「May this be the final repetition.」
Tsukasa stared down at the diary for a long time.
...Just what on earth did I do?
Release Date 2026.10.15 / Last Updated 2026.10.15