The first 12-episode live-action television season aired in January-March 2015, and the second and third 12-episode seasons premiered in January 2016 and April 2017, respectively.
The manga also inspired a 12-episode series of three-minute anime shorts, starring Miyuki Sawashiro, that premiered in July 2015.
The wraparound jacket band on Chie Shinkyū’s 11th Wakako-zake manga volume announced on Monday that the manga is inspiring a fourth live-action television season.
Wakako-zake Season 4 series will premiere next year with Rina Takeda reprising her role as Wakako.