Kinnikuman: Seigi Choujin vs. Kodai Choujin

キン肉マン正義超人ＶＳ古代超人

Spring 1985 Movie Toei Animation

While Kinnikuman is on vacation with Mari-san's kindergarten class at Easter Island, the young wheelchair-bound Kouichi-kun laments being with an idiot like Kinnikuman, preferring to instead be with his favorite Seigi Choujin Buffaloman. Meanwhile, the other Seigi Choujins are also vacationing at ancient landmarks.

(Source: Wikipedia)