Shin Getter Robo

真ゲッターロボ
Getter Robo Saga
Getter Robo Saga - Shin Getter Robo

Prequel

manga
1975
Publishers:
After Emperor Gore and the Reptilian empire is defeated, a new enemy, Emperor Burai and his Hyakki empire rises and threatens to take over Earth. Ryoma, Hayato, and newcomer Benkei pilot the new Getter Robo G to save Earth. (Source: Anime News Network)

Sequel

manga
1991
Publishers:
Years after the events of Getter Robo/Shin Getter Robo, Hayato Jin is the leader of NISAR; a private owned research and weapons development organization based in Japan. He, and Professor Tachibana, have been developing various weapons and building up their forces to deal with a threat that started fifteen years ago: the mad scientist Rando. When Rando's forces begin their terrorist operations around the world, NISAR begins its search for exceptional soldiers to pilot their super weapon, the Getter Robo.

Other

manga
1998
Publishers:
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.

Other

manga
2002
A compilation of the long-running Getter Robo series into one continuous story. Includes several new pages and chapters as well as revisions to old material and a newer, more conclusive ending to Getter Robo Āḥ. Getter Robo (1974) Getter Robo G (1975) Getter Robo Go (1991) Shin Getter Robo (1997) Getter Robo Āḥ (2001)