Overall: although I'm bracing myself for angst later on, the first four episodes were very well done. 12 episodes about 30 minutes each. Originally the first 4 episodes aired August 8th on iQIYI. On October 26th it began airing (not in Japan or Korea) on GagaOOLala https://www.gagaoolala.com/en/videos/4856/blue-canvas-of-youthful-days-2024-e01 ; YouTube (not in Japan or Korea) https://www.youtube.com/playlist?list=PLTB73Ibi_X3HZZP24Z0cwpC1PhZUYKI1Q and Viki https://www.viki.com/tv/40802c-blue-canvas-of-youthful-days?locale=en

Content Warnings: there are several, I'll put them under a spoiler comment

What I Liked
- characters and their dynamics
- sweet moments
- a hard of hearing character (though some things related to this didn't make sense to me)
- clear premise

Room For Improvement
- some nonsense plot things
- not sure the ages of two characters
- a character should have first asked/talked to another character about what he wanted
- not a fan of a flash forward and then going back to the past to start a series
- too much blur effect in scenes