Here are two Super Sentai robots – the yellow one is Liveman Live Robo and the blue one is Fiveman Five Robo. They are about 19 cm or 7.5 inches. These are my cousin’s – he likes the Sentai stuff but I never really got into them (except for the ones that came out as Godaikins). They are both entirely made of plastic and pleasantly were both still made in Japan. I’ve attached images of what they looked like on their respective shows.