A quick rundown, the artist has contract with shitiiest piece of shit company called irodori where unlike other localization company they use their licenses to not only c&d the translation but also dmca the heck out the raws and translation and have site like e-h***ai removes hundreds of their galleries (including raws). Btw the company owner is one of the people who spearhead the takedown of mangarock. You can learn more about the company owner here:
https://amp.reddit.com/r/HobbyDrama/comments/gtego8/mangadoujinshi_antipiracy_advocate_got_caught/
PS: you can learn more about this piece of shit company from 4chan h/ board