Amakuchi! Dairoujou

A tower defense set in the Edo period . The protagonist, as a young owner of the “Kororyu” ninja , protects the castles (12 in total, 3 stages each) from all over Japan from the dark army trying to overthrow the shogunate.

Amakuchi! Dairoujou is a Strategy game, developed and published by Kawamoto Sangou, which was released in Japan in 2009.