Released at Manami Kiyota's 20th Anniversary event held on October 28, 2023 at Live House Buddy. Also sold the day after at M3-2023 Fall.
Album was composed by and was released on October 28, 2023. Soundtrack consists of 10 tracks tracks with duration over . Album was released by Manamaru Records.
CD 1
| 1 | はじまりの大地 (Instrumental) | | |
| 2 | 月杜の祭 (New Recording) | | |
| 3 | 約束の星 (Piano Solo) | | |
| 4 | 星霜 (New Recording) | | |
| 5 | ゆきわり草 (Piano Solo) | | |
| 6 | 古き土に眠る城 (2023 Remastering) | | |
| 7 | ぼくらのはじまり (Piano Solo) | | |
| 8 | Welcome to the world (「カジ王」OP) | | |
| 9 | 夢ノ庭 (「Lilulu」より) | | |
| 10 | 夢ノ庭 - music box - (「Lilulu」OPより) | | |
