LEAK says Blue Box will get anime adaptation announcement soon! : r/BlueBox

Blue Box - アオのハコ - Ao no Hako

Blue Box gets a stage at Shonen Jump : r/BlueBox

Reddit - Dive into anything

Blue Box Anime Teaser PV : r/anime

If/when thisthis i gets an anime : r/BlueBox

Sports Romantic Comedy Manga Blue Box Gets Anime Adaptation - Crunchyroll News

Tried Cleaning The Bonus Illustration : r/Amagamisis

Sports Romantic Comedy Manga Blue Box Gets Anime Adaptation - Crunchyroll News

Blue Box Anime Adaptation Gets Confirmed; Main Cast Members & Teaser Visual Leaked! : r/animenews

CLOVERWORKS, WE WONN : r/BlueBox