Ahiru no Sora
あひるの空 (original)
Starring Yuki Kaji, Yuma Uchida, Katsuyuki Konishi, Mamoru Miyano, Kisho Taniyama, Sayaka Senbongi, Taku Yashiro
Watch "Ahiru no Sora" from streaming services Netflix, Crunchy Roll released in 2019. It's a animation and drama show, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of show.