Bouida Haruto is a work-from-home programmer and self-acknowledged anime nut. He's an especially die hard fan of the anime "Planetary Explorer Girl." One day, he buys a 1/6 scale figurine of the main character Nona and it begins to move as though it's alive...

Following Nona, the figurine of a character who acts as her support in the anime, Ozma, starts moving. What is going on...?! In the midst of everything, Nona finds out she's a figurine and...

Haruto watches as his younger sister, Mikoto, seems to blithely accept the reality of figurines that move on their own, but Mikoto actually wants to unravel the mystery of the phenomenon and presses Nona for answers. Haruto, on the other hand, wants to have fun with his otaku buddy Kanmuri Seijirou in their otaku discussion, but...

A second moving figurine appears before Haruto and Nona - Bellnoa. She's the main character of the RPG "Dragulious Saga 4," and no matter how much it's explained to her, she refuses to accept reality. Then Nona's hidden powers activate...

Haruto has entered the world of "Dragulious Saga" via the strange powers of a new moving figurine - Kusabi. He joins Bellnoa the hero on a quest to vanquish the Demon Dragon King, but Bellnoa harbors deep misgivings...

Haruto and Bellnoa have managed to return from the world of "Dragulious Saga." However, on their adventure, Bellnoa has begun to harbor feelings of love toward Haruto. Now, self-proclaimed wife Nona and Bellnoa fight, each with their love on the line...!

Kanmuri Seijriou believes that the mystery of the moving figurines should be solved, but Haruto refuses to to help. That's when a fourth moving figurine appears before his eyes, Subaru - a character from Striking Fist 3.

Kanmuri's plotting has Haruto trapped in the world of "Striking Fist III". Nona, Bellnoa, and Subaru go to save him, but powerful enemies await them!

While Haruto's friendship with Bellnoa and Subaru grows stronger, Nona has an ominous dream that makes her worried for her future with Haruto. As a result, she does what she can to draw Haruto's affections to her, but...

Haruto, Nona, and the others have gone to an onsen at Kanmuri's invitation. But while they're relaxing, a new moving figurine appears and challenges them to a fight. Nona unleashes her DP System in response, but...

In order to understand her roots, Nona watches the last episode of "Planetary Explorer Girl" with Haruto and the others. Seeing the story that unfolds there leads Nona to make a certain decision. Meanwhile, Kanmuri comes to Haruto's apartment to reveal a shocking truth...

Using Kusabi's powers, Nona enters into the world of the last episode of the anime "Planetary Explorer Girl," intending to leave Haruto and the others forever. When Haruto learns this, he...