About “Ninku”
Ninku is a Japanese manga series written and illustrated by Koji Kiriyama. It was serialized in Shueisha's shonen manga magazine Weekly Shonen Jump from June 1993 to September 1995, with its chapters collected in nine tankobon volumes. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.