Fourth‑grade student Himeno relocates to a sprawling country estate in the rolling hills of a quiet valley. Yet she quickly learns the home is a ninja clan"s domain! The ninjas Akamaki, Aomaki, and Kiiromaki mistake Himeno for royalty and start fixing her troubles with their special talents. Yet that"s only part of their strength! When Aomaki and Kiiromaki merge, they become Midorimaki. Likewise, Akamaki with Aomaki forms Murasakimaki; and Akamaki paired with Kiiromaki creates Daidaimaki. Life alongside these vivid ninjas truly begins when they spot a massive tornado approaching the mansion. What fate awaits Himeno"s relatives? Will these bright ninjas shield her for protection all in the night.
