Blue Period: Season 1
This season started on October 2, 2021. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Awakening to the Joy of Painting · 24 min | |
| 2 | He's Not Tanned At All · 24 min | |
| 3 | Prep School Debut of the Dead · 24 min | |
| 4 | Where Are We Headed? · 24 min | |
| 5 | Helpless Even If I Know What To Do · 24 min | |
| 6 | Serious Mental Breakdown · 24 min | |
| 7 | The Start of the First Exam · 24 min | |
| 8 | Brain-Racking · 24 min | |
| 9 | Wandering Knife · 24 min | |
| 10 | Our Color Blue · 24 min | |
| 11 | The Start of the Second Exam · 24 min | |
| 12 | When I Started to be Dyed in Color · 24 min |
