Summer 2021 Anime Chart - All

Summer 2021 Anime, Seasonal Chart

AniChart: Winter 2024 Seasonal Chart

Best of Summer Anime 2021 Roundup

Summer 2021 Anime Chart

Summer 2021 Top Anime Rankings – Week 06 - Anime Corner

Best New Anime to Watch (Summer Season 2021) - IGN

AniChart: Summer 2021 Seasonal Chart

Best New Anime to Watch (Summer Season 2021) - IGN

Summer 2021 Anime - animate USA Online Shop

Summer 2021 Anime of the Season - Rankings - Anime Corner

Spring 2021 Anime Release Calendar : r/anime

Chart Recap: Anime Trending Weekly Charts for Week #8 of the Spring 2021 Anime Season