This is the first I've heard about Kimba, but it doesn't surprise me if they ripped off a few different sources. The Lion King is first and foremost a ripoff of Hamlet. Why wouldn't they steal from something else too?
curl-6 bet me that PS5 + X|S sales would reach 56m before year end 2023 and he was right.
My Bet With curl-6
My Threads:
Master Thread, Game of the Year/Decade
Switch Will Be #1 All Time
Zelda Will Outsell Mario (Achieved)
How Much Will MH Rise sell?
My Bet With Metallox