Responses
You can try these sites. Just so you know, June hasn't yet finished the manga. I think there's still 3 volumes left they didn't release.
https://www.junemanga.com/search?q=blue+sheep+reverie
https://www.amazon.com/s/ref=nb_sb_ss_i_2_14?url=search-alias%3Daps&field-keywords=blue+sheep+reverie+manga&sprefix=blue+sheep+rev%2Caps%2C407&crid=3PKRQ39B4XW2J
Does anyone know where I can buy the copies of Aoi Hitsuji no Yume in english? It's been seven years since the last update and I really wanna finish the story ╥﹏╥