Two boys meet by chance when both attempt to walk along the white line on the sidewalk. As they become drawn together and choose to walk side by side, how will their unchanging feelings co-exist within a world of changing realities?
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2021-12-06 | 60 min |
| Season 1 | Episode 2 | Episode 2 | 2021-12-07 | 60 min |
| Season 1 | Episode 3 | Episode 3 | 2021-12-08 | 60 min |
| Season 1 | Episode 4 | Episode 4 | 2021-12-09 | 60 min |
| Season 2 | Episode 1 | Episode 1 | 2022-12-05 | 58 min |
| Season 2 | Episode 2 | Episode 2 | 2022-12-06 | 58 min |
| Season 2 | Episode 3 | Episode 3 | 2022-12-07 | 58 min |
| Season 2 | Episode 4 | Episode 4 | 2022-12-08 | 58 min |
| Season 3 | Episode 1 | Episode 1 | 2023-12-11 | 58 min |
| Season 3 | Episode 2 | Episode 2 | 2023-12-12 | 58 min |
| Season 3 | Episode 3 | Episode 3 | 2023-12-13 | 58 min |
| Season 3 | Episode 4 | Episode 4 | 2023-12-14 | 58 min |
| Directing | Ninomiya Takashi | Director |
| Writing | Tokokura Miya | Writer |
| Production | Ayumi Kondo | Producer |
