Table of contents
- Episode 1 — From the Place Without Barlines
- Episode 2 — i Squared
- Episode 3 — Twinkle Twinkle
- Episode 4 — A Sound Without a Name
- Episode 5 — About You
- Episode 6 — The Same Height
- Episode 7 — The Curse Is Violet
- Episode 8 — Heroine
- Episode 9 — Your Note
- Episode 10 — Angel and Little Devil
- Episode 11 — Siren and Earphones
- Episode 12 — Flower Fortune
- Episode 13 — After-School Distraction
- Episode 14 — Commemorative Photo
- Episode 15 — Siren♯
- Episode 16 — Blackout
- Episode 17 — A World Without Sound
- Episode 18 — Refrain
- Episode 19 — Petrichor
- Episode 20 — Pavane for a Dead Princess
- Episode 21 — Young Adult
- Episode 22 — To Love Sound
- Episode 23 — Continued in the Music Room
- Episode 24 — I'll Call Your Name
- Episode 25 — Finally Under the Same Sky
- Episode 26 — Now I Think Only of You
- Episode 27 — "Nothingness"
- Episode 28 — Almost Summer
- Episode 29 — A Song for a Friend
- Episode 30 — Solanine