Witch Hat Atelier manga is about 1/3 done, according to creator Kamome Shirahama.
"I would say maybe we are about a third of the way into the story. It's really difficult to say. I will say that we have definitely hit a major turning point with the Silver Eve arc."
She also told us that she has the broader strokes of the future story in mind, but not the small details.
"That's not something I decided in advance. It's something that newly develops over time as I'm creating the story. So, nothing's really fixed in stone, but I do think about where I���m going to land."
The manga began in July 2016, releasing a total of 98 chapters and 16 volumes so far. Season 2 of the anime is currently in production.