A mysterious young woman offers to recruit Junichiro Kagami as a teacher at her school. Junichiro, unwilling to let go of his freedom, escapes to his natural Otaku habitat, the town of Akihabara. The chase is on!

For Junichiro's first lecture, he attempts to change the views of stubborn Makina Momozono, Koyomi's right-hand girl. What does it mean to have dignity as a maid in an Akihabara-style Maid Cafe?

If you're born with something that some people poke fun of, would you hide it away, or show it off as part of your identity? Kanan Chinami swears to hide her characteristic voice for the rest of her life, but Junichiro has other plans for her.

Junichiro and his in-game partner Luce have completed almost every quest in the popular MMO Uroboros. Just one quest remains - the one that requires a large party. Junichiro convinces the students to join, but realizes he needs one more.

Koutaro Araki, the class truant also known as Luce, teaches his classmates how to play Uroboros. The team rapidly become competition-ready. However, will Koutaro be able to face his fears and stand side by side with his classmates?

Tim, a scientist of international fame, bursts into the Kagami household, offering Junichiro a job offer that few others would turn down. Junichiro refuses the offer, but cannot back down from Tim's intellectual challenge.

Madoka Kuramochi has a super power - she can see the yen value of anything, including people. What price does she put on Junichiro? Obviously not a trivial amount, since she now wants to marry him!

Hell Gates, Madoka's fiancé, is a CEO, genius programmer, and undisputed video game champion. In order to thwart the plan to force the marriage, Junichiro fights Gates on his own turf - but not without his usual assortment of tricks.

Junichiro meets Taki, a girl who loves her home town, and loves hanging out with her friends. Her sister, however, asks Junichiro to help Taki find a better life.

Nagare, Taki's sister, is a professional idol singer, but is apparently willing to sacrifice her career if that's what it takes to make her sister Taki quit her street gang. It's up to Junichiro to hear her out and find a solution.

Nagare is kidnapped! With her career as a pop star in peril, Taki and Junichiro decide to solve the matter with their own hands - and in Junichiro's particular style.