We've been waiting on this anime for some time. It looks to be incredibly stupid and fun. It's a bizarre anime about two girls, Popuko and Pipimi, Pipimi is the tall one. It's based on online comic and their absurd adventures. That's really about it, they have a following online for how weird the strip is, but now their locked in for a comedy anime.
Sentai Filmworks just announced licensing it for the US, so you'll be able to see it via streaming on HIDIVE, beginning January 2018. The series starts in Japan, January 6th.
Update: Funimation and Crunchyroll are also streaming the series and the even bigger news is that Funimation will be doing and English dub. English dubs at the fastest are usually a few weeks behind the subs series coming out, so give it some time if you want to see the series only in dubbed form.