Murasaki Wakako, who is 26 years old, loves going out alone to enjoy eating and drinking, especially when something unpleasant happens at work. The story follows Wakako through many solitary outings, where she enjoys different combinations of food and drink.
from MangaHelpers
<fb:like action="like" show_faces="true" send="false"></fb:like>

Notes

Alternative Names: Wakako Sake
Author: SHINKYU Chie
Artist: SHINKYU Chie
Genre: Cooking, Slice of Life
Demographic: Seinen
Adapted into anime Wakako-zake