I am tryin to find a very old anime movie that I saw on TV in early 90's.
My memories are really fuzzy, but I remember it involve saving a princess, and that one of the heroes (a cat or frog maybe?) fought using a yo-yo, and in the end of the movie he was transformed into human.
Also, I believe, the ending is a looped scene of one of the characters walking down some stairsways, while the credits apeared.
Image semi related (The swan lake)...
>>275222
kinda remind me of Saint Seiya , but im just guessing
>>275222
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https://myanimelist.net/anime/2726/Sukeban_Deka