Monkey Typhoon (2001) アソボット五九

Author: ARIMORI Jyoji

Illustrator: AOI Romu

Publisher: Kodansha

Format: Paperback

Genre: Action / Adventure / Sci-fi

Date: December 26, 2001

Number of issues: 7

ASIN: B0080XQRZG

Language: Japanese / English

Also known as: Assobot Goku

Adaptation: Alternative Universe

Summary:

Assobot Goku is the strongest and worst assobot there is, and he and his gang take what they want without remorse. But when he sets his sights on Miroku Village, and meets up with a mysterious young man named Sanzou playing a strange harmonica, he gets more than he bargained for. How does Sanzou know about Goku, and how are they both connected with a prophecy foretelling the destruction of the world?

Source: https://www.mangaupdates.com/series/spnkroz/assobot-goku