Botan Negoro is not your average high school girl—she's been trained to be an elite government agent since she was young. She's also an expert on the Tesla Shards", which appear throughout the world to cause supernatural chaos. Her mission is to retrieve these shards, and to do so she teams up with the smarmy, self-proclaimed top agent Kuruma. But this is no easy mission, even for an elite team... An all-new action manga from the writer of Tiger and Bunny!"
Pino and Elmo of the mysterious "Little House" reveal (much to Botan's amusement) that their official name is Una Casita, which sounds a lot like "I'm hungry" in Japanese. But she can't laugh about it for long, because Una Casita has a pair of Tesla fragments that lets them dominate in battle! It's all hands on deck as their naval battle reaches its climax!