Here is the full list of all 12 One Manga Day achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Can translate some texts from language to language.
Can purify pages, make them clean.
Can type texts to the images.
Can scan new pages for the team.
Good Ending.
Normal Ending.
Be a true professional!
Pesky birds!
Can read and correct texts after translator.
Bad Ending II.
Can find out prerelease shortcomings.
Bad Ending I.