SNACK: 3-line summary
- Japanese editions of DELTARUNE’s official Chapter 1 and Chapter 2 piano scorebooks arrive in Japan on October 27, 2026.
- Chapter 1 contains 40 pieces at intermediate level; Chapter 2 has 47 at intermediate and upper-intermediate levels.
- Preorders are open at ¥3,630 per volume including tax, and either book includes the same Toby Fox and Materia Editions interview.
DELTARUNE’s Chapter 1 and Chapter 2 music is heading to the music stand in Japanese editions of the official piano scorebooks. Alongside the solo-piano scores, a special interview explores the music behind the game.
Snackgirls react
Kirari: Those matching dark covers would look lovely side by side. I’d display them with both chapter labels facing out.
Nea: I’d open the interview first. I’m curious which musical connections to UNDERTALE Toby Fox and Materia Editions discuss.
Two chapters, with different lengths and difficulty levels
Each book focuses on its corresponding chapter. Both are for solo piano, with Chapter 2 extending into upper-intermediate material.
| Volume | Pieces | Pages | Difficulty |
|---|---|---|---|
| Chapter 1 | 40 | 76 | Intermediate |
| Chapter 2 | 47 | 102 | Intermediate / upper-intermediate |
Which book has the piece you want to play?
Chapter 1 includes THE WORLD REVOLVING and Don’t Forget. For CYBER WORLD, WELCOME TO THE CITY or Lost Girl, look to Chapter 2.
The same interview in either volume
Both books contain the same special interview with Toby Fox and music publisher Materia Editions. It covers the creation of DELTARUNE’s music, its musical connections to UNDERTALE, and their thoughts for fans performing the music. Readers interested in the interview can choose either volume without missing a separate conversation.
The sheet music matches Materia Editions’ revised original edition. These Japanese editions do not introduce new arrangements.
October 27 in Japan, with preorders open
Both volumes are scheduled for release in Japan on October 27, 2026, priced at ¥3,630 each including tax.
Yamaha lists Chapter 1 and Chapter 2 as open for preorder. Product details may change during the preorder period.
Sources and checked date: October 19, 2026 (JST)
Comments
0No login needed. Edit or delete your comment from the same browser.
All comments 0
한국어 · English · 日本語No comments yet. Start the conversation.