Complex sentence: Although Yuri is typically crude and short-tempered, Yuri shows a kind side, though he shows it in an abrasive way, and has a strong fondness for cats and any feline-related merchandise.
Split into simpler sentences: Although Yuri is typically crude and short-tempered, Yuri shows a kind side, though he shows it in an abrasive way. He has a strong fondness for cats and any feline-related merchandise.