Filled with calming, humorous stories of mundane existence, the slice-of-life genre has been around in anime for ages. While never breaching the popularity of more action-filled genres like battle shonen or isekai, slice-of-life has tons of devoted fans who enjoy its slow-paced narratives, lovable characters, and relatable plots. For countless older members of the community, slice-of-life was the genre that kickstarted their journey into the anime medium.
Source：https://www.cbr.com/nostalgic-slice-of-life-anime/
