The winter 2020 anime adaptation of Iro Aida’s manga series Toilet-Bound Hanako-kun is underway and the folks at Funimation picked up the streaming side of it.
The series has Masaomi Andou directing based on the series composition by Yasuhiro Nakanishi.
Said to occupy the third stall of the third floor girls’ bathroom in the old school building, Hanako-san grants any wish when summoned.