Takanashi Souta, lover of all things small, is recruited by his tiny sempai Taneshima Popura to work at the family style restaurant Wagnaria. There he meets his new co-workers and begins to learn about their many quirks.
Souta meets Mahiru, who suffers from Androphobia, the fear of men. The rest of the staff sets them up to share shifts in a suicidal, for Souta at least, attempt to cure Mahiru.
Yachiyo the samurai sword carrying waitress reveals that she started carrying it to ward off bullies back in elementary school. At this time she encounters Kyoko who agrees to act as a body guard in exchange for Yachiyo's lunch. Otou…
Takanashi is visited at work by one his 4 sisters. Hiroomi the assistant cook attempts to blackmail the staff of Wagnaria so that he won't have to work. At the same time it becomes apparent that Satou the head cook has a thing for Yachiyo…
Takanashi takes the day off work to take care of his sick sister. The staff attempts to function without them and deal with Mahiru's fear of men with no male server to deal with the male customers.
Takanashi spends some quality time with his four quirky sisters; the boss, the drunk, the writer and the manipulative. Each in their own way is reliant on Takanashi to keep their family in order. White Day has arrived and Takanashi gifts…
Otoo returns to Wagnaria once again this time bringing with him a new waitress, Yamada Aoi. Aoi tells a "tragic tale of woe" to which Takanashi responds that she is a liar. Reluctantly he ends up training Aoi in how to be a waitress. As…
The girls decided to take a trip to the hot springs which will be the first time for Mahiru. Takanashi concerned about the fate of the male guests at the hot springs goes as well. In the end the entire staff ends up going only to be so…
The source of Mahiru's fear of men is revealed to be a plan concocted her father. Mahiru's father finds out that Takanashi gave her a gift for White Day and visits the restaurant to meet him. Mahiru, afraid that he has come to make her…
Kyouko is gone for a week on company business and in her absence Yachiyo attempts to "serve" Jun, which results in his heart being crushed even more. Later Nazuna sees Takanashi and Mahiru walking home together and bribes Kyouko to let…
Yamada tells a scary ghost story at the end of work and Mahiru is to scared to go home where she would be by herself. Takanashi invites her over to spend the night at his house, Yamada follows them there, claiming to be too scared even…
Pupura finds out about Takanashis tall sisters and is upset with him for keeping these ideal women from her. As punishment she sets him up to go on a date with Mahiru. An experiment to see how much more man acclimated Mahiru has become…
Takanashi and Mahiru go on their "date". The staff of the restaurant fearing for Takanashi safety concoct an elaborate plan to have him cross dress so that Mahiru would think of him as a girl and not hit him. As the date comes to a close…
Life goes on at the Wagnaria family restaurant as its peculiar employees try to provide a good service despite their individual eccentricities.
The eccentric employees of everybody's favorite family restaurant will be going wild once again!
