Great Mazinger vs. Getter Robo (グレートマジンガー対ゲッターロボ) 49 years old

When an UFO delivers a metal-eating monster to the heart of Japan, Getter Robo and Mazinger Z are launched to combat the alien menace. Fighting individually, the space monster's metal-eating and acid-spitting abilities prove too much for Japan's super robot forces - only their combined might stands a chance against defeating it! But with Mazinger Z damaged, can Getter Robo defend against the monster long enough for its comrade to be repaired? And even with forces combined, can they defeat the monster before all of Japan is destroyed?

Credits

Akira Kamiya as Ryo Nagare

Toku Nishio as Musashi Tomoe

Keiichi Noda as Tetsuya Tsurugi

Kousei Tomita as Dr. Saotome

Keaton Yamada as Hayato Jin

Kazuko Sawada as Shiro Kabuto

Great Mazinger vs. Getter Robo Cast

Name	Character
Akira Kamiya He was 28, now 78 years old	as Ryo Nagare
Toku Nishio He was 35, 65 years old when he died	as Musashi Tomoe
Keiichi Noda He was 31, now 81 years old	as Tetsuya Tsurugi
Kousei Tomita He was 39, now 88 years old	as Dr. Saotome
Keaton Yamada He was 29, now 79 years old	as Hayato Jin
Kazuko Sawada She was 34, now 84 years old	as Shiro Kabuto
Yumi Nakatani She was 24, now 74 years old	as Jun Honoo
Rihoko Yoshida She was 26, now 76 years old	as Michiru Saotome

Great Mazinger vs. Getter Robo Crew

Name	Department
Gou Nagai as Original Series Creator. He was 29 (now 79) years old	Writing
Masayuki Akehi as Director. He was 43 (now 92) years old	Directing
Keisuke Fujikawa as Writer. He was 40 (now 90) years old	Writing

Great Mazinger vs. Getter Robo (49 years)

Release day: Monday, April 21, 1975
Runtime: 30 minutes