A collection of oneshots based on Mazinger Z and Great Mazinger.

This is the reprint edition including the elementary school version.

Set during the Moon Wars seen in Getter Robo Armageddon's prologue, and its homonymous radio drama. This chapter sees the original Getter Team fighting the Invaders in the last day of the Moon Wars. Originally published as a bonus chapter in Getter Robo Armageddon's Visual Book and also as a bonus chapter in Shin Getter Robo's volume release.

Manga adaptation of Ryunosuke Akutagawa's 1915 short story "Rashoumon."

A manga adaptation of the of Toei TV series, published in Bessatsu TV Land in the 1973 March and April issues. (Source: Wikipedia Japan)

Ken Ishikawa, who says he was "strongly influenced by Sanpei Shirato's ``Ninja Bugeicho'' and aspired to become a manga artist," is based on Ushijiro's original story about a baby saved by Fuma Kotaro. A masterpiece historical action drama that takes on the historical scenario of aiming for Ieyasu's head. In 1590, a ninja ran through the mountains of Hakone, evading his pursuers. His name is Fuma Kotaro. Kotaro receives an order from Hojo Ujimasa to safely give birth to a baby, the last bloodline member of the Hojo family, and raise him. ) succeeded in rescuing the baby from the womb. 17 years later, the baby Fuma Kotaro, who has grown up as a full-fledged ninja under Kotaro, is determined to overthrow Ieyasu Tokugawa, and engages in a brutal battle with the Hattori Nine Ninjas who protect Ieyasu. Throw yourself into it!!