Chapter 1, also known as "The Heartbeat of Mother Nature", is the second chapter of the main storyline.
Fisica and Ritmo continue their journey from the bright apple tree to the bell tower in the city. This chapter was released in 1.0 and has 8 songs, and it is the first chapter to introduce a Boss Song, Frey's Philosophy.
|vivid color||naoto||1||5||8||10||2:11||157||Yes||Bright red fruit|
|Ne m'oubliez pas||Triodust||3||7||10||12||2:21||118||No||No|
|ciel nocturne||emon(Tes.)||1||5||9||11||2:55||90||No||Mysterious egg|
|DARSANA||Massive New Krew||4||7||13||14||2:08||200||Yes||No|
|Prism||bermei.inazawa ft. Chata||3||7||11||12||2:25||109||Yes||Black disc|
|Frey's Philosophy||Powerless||6||8||12||15||2:14||200||Yes||Indecipherable document|
- This is the longest chapter in the game with 8 songs.
- This is the first place where Rossa and Nero make an appearance (after playing Frey's Philosophy).