Hello, we fetch the airing date directly from cal.shoboi.jp, it happens that we couldn’t link the anime from both sites automatically and when it happens we need to make this manually.

Initially, that was a job that only the editors could do, but since one of the last update, anyone can edit an anime. For example, you can notice in the links section of Violet Evergarden a link to Shoboi, and this means that everyone will be able to see the release date of this anime and when it is not present.

I’ve added most of the anime top anime of 2018; I’ll add the ones that are missing and that I can find on Shoboi but the last time I’ve added them the airing date got updated one week later.

I hope I’ve answered your question, don’ t hesitate if you can to DM me or highlight the @editor role on the Discord server ;-)