Yuu has always dreamt of receiving a love letter but feels numb when a boy gives her one. Confused, she starts high school and meets Touko. Will Yuu's heart finally skip a beat?
| Title | Time | |
|---|---|---|
| 1 | I Can't Reach the Star | 2018-10-05 |
| 2 | Heating Up / Application for First Love | 2018-10-12 |
| 3 | Still Up in the Air / The One Who Likes Me | 2018-10-19 |
| 4 | The Distance Between Fondness and Kisses / Not One of the Ch | 2018-10-26 |
| 5 | The Problem with Choices | 2018-11-02 |
| 6 | Words Kept Repressed / Words Used to Repress | 2018-11-09 |
| 7 | Secrets Galore / Sparks | 2018-11-16 |
| 8 | Intersection / Rained In | 2018-11-23 |
| 9 | On Your Marks / The Unheard Start Signal | 2018-11-30 |
| 10 | The Incomplete Me / Daytime Star / Mirage | 2018-12-07 |
| 11 | Centroid of the Triangle / Lit Fuse | 2018-12-14 |
| 12 | Suddenly Suffocating | 2018-12-21 |
| 13 | To the Last Stop / Lighthouse | 2018-12-28 |
