UNDERTALE SYMPHONIC CONCERT TOUR 2024 –ENCORE– -Additional Song Collection-
| Published by | Columbia |
| Catalog number | CEG-101 |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 4 tracks |
| Release date | January 18, 2025 |
| Genres |
Sold exclusively at the UNDERTALE SYMPHONIC CONCERT TOUR at Fenice Sakai on January 18 & 19, 2025
| 1 | A Program 舟歌『かわのひと』 | ||
| 2 | B Program サックス協奏曲『モンスターの子の物語』 | ||
| 3 | C Program うざいイヌ狂詩曲 | ||
| 4 | D Program 2つのヴァイオリンのための協奏曲『ふたりのニンゲン』 |
