an Entity references as follows:
Giant Robo: The Day the Earth Stood Still (ジャイアント・ロボ - 地球が静止する日, Jaianto Robo - Chikyū ga Seishisuru Hi) is a 1992–1998 OVA series based on Mitsuteru Yokoyama's manga series Giant Robo. It was written and directed by Yasuhiro Imagawa. The OVA is recognized for its "retro" style and operatic score. The character designs emulate Yokoyama's drawing style and the action setpieces are influenced by Hong Kong action cinema.