You make it sound like the author is innocent but in reality he made many racist post toward China and Korea on his twitter he deleted it but there is already screenshot evidence, bruh even made a reference to Nanjing massacre in the manga. Eventually the anime voice actor quit after hearing the controversy animation studio cancelled the anime, even J-novels dropped the light novel and no longer sell it and the Web novel is also cancelled and deletedHate to say that this manga once so popular until anime got cancel with a55hole china demand. Really feel angry how they affect the commerce.