Complex sentence: Toyohashi is the self-governing community city in Japan with the most parks, encompasseing a flora and fauna park, Imou swamp, Mikawa Seaside Forest, Kamo Iris Garden, and the Mukaiyama "Ume" Garden.
Split into simpler sentences: Toyohashi is the self-governing community city in Japan with the most parks. Toyohashi encompasses a flora and fauna park, Imou swamp, Mikawa Seaside Forest, Kamo Iris Garden, and the Mukaiyama "Ume" Garden.