"Robotto Keiji (Theme)"@en . "Susume Robotto Keiji"@en . . "Opening"@en . . "Mizuki Ichirou"@en . "Kikuchi Shunsuke"@en . "Yatsude Saburou"@en . . "Robotto Keiji (Theme) is for Robotto Keiji. It was performed by Mizuki Ichirou. This is the ending Theme to Robotto Keiji"@en . "Robotto Keiji (Theme) is for Robotto Keiji. It was performed by Mizuki Ichirou. This is the ending Theme to Robotto Keiji"@en . "Robotto Keiji"@en . . . .