That book seems to have a bug on Kobo (at least the french version), it tells me that: spoiler Not available in the following country : France This item can't be purchased in the following country : France. despite the rest of the series being available. Also I looked a bit into other JNC series and it seems that Grimgar 14+ is the only one with that problem. Although there's also Arifureta LN and Manga version being mix as one series. Edit: just notice that there's 2 version of kobo, the bug was on the Fnac version of the app not the Rakuten one

@krotar Sam said that they license it and would be starting soon but they've yet to start Mixed bath and Unwanted Undead, which were both published a month before Grimgar, also by Overlap Apparently it's a licensing issue https://curiouscat.me/jnovelclub/post/903695529?t=1560714381

Something like this was brought up long ago https://forums.j-novel.club/topic/243/grimgar-of-fantasy-and-ash-printed-version/11 To summarize, those types of content are produced by the anime production committee and would require a whole separate license, and that license would have to be from a company that JNC has virtually no ties with, so more then likely it will not be happening.

I didn't know there was a Grimgar spinoff. I'd be up for this.

Glad to see that Grimgar is still doing pretty well over in Japan.