After years of conflict, humans and monsters have settled their differences and are now at peace. This post-war era led to the foundation of Lindworm—a town which has since become the focal point of racial harmony. As a human doctor specializing in monster biology, Glenn Litbeit runs a small clinic alongside his partner, Saphentite Neikes, who is a half-snake monster known as a lamia. He uses his knowledge to tend to any monsters who seek his aid. Whatever affliction, concern, or injury it may be, he will always be there, ready to help.

Ren Homura has just moved back to his hometown of Kaminohara, but he isn't able to remember much about the time he spent there other than vague flashbacks. When he retrieves his cell phone which he had sent to a shop for repairs, he finds that a mysterious game titled “Monster Strike” has been installed on it. Unaware of its purpose or how it got there, Ren decides to open it, an action that will change his life forever as he finds himself suddenly attacked by a strange man. Now trapped on the roof of his school which strangely has been designated as a stage, Ren is shocked to see the man summon a realistic monster from the game, one that is more than capable of inflicting damage on a human. His only chance of getting out of this situation alive is by summoning the dragon Oragon, who tells Ren that he will crush the opposing monster for him. Unfortunately, it turns out that Oragon is a tiny dragon that is completely useless!

Anime shorts that offer a secret candid look at the daily lives of Monster Musume. The shorts will update almost every weekday, but each short will be available for 24 hours only. The weekends will have a digest version summarizing the week's videos. (Source: ANN)

- They deserve better. Someone better than me... - The stage is set one year before Ren arrives in Kaminohara. Akira has moved to Kaminohara from Sendai, all for the sake of revenge. The wounds that his sister suffered in an MS battle fuel his vengeance. A lost Haruma is given directions by Akira, revealing a caring side to the usually cold and calculating teen. Haruma observes Akira's violent MS battles, and realizes that Akira fights while reading his enemies' attacks. Haruma proposes the idea of recruiting Akira to his teammates, Aoi and Minami. Surprised and naturally reluctant, Aoi and Minami decide to trust Haruma. For Haruma has resisted recruiting the fourth member of their team, saving the spot for the right person... (Source: AniDB)