Romance, mystery and mayhem unfolds aboard a luxury liner heading for the Aegean Sea, when a butler and a passenger try to solve a baffling murder.

Hongo Takeshi awakens to discover he has been transformed into a grasshopper-hybrid cyborg. Becoming the Masked Rider, he must fight the mysterious evil organization SHOCKER to protect all of mankind.

During his sleep, Shinnosuke enters a fantasy world where he could find all his favorite things, starting from chocolates, cakes and candies to young and beautiful girls in voluptuous and salacious clothes. But it soon turns out to be a nightmare world where Shinnosuke, his friends and family get trapped and are unable to escape. They also meet a mysterious girl named Saki who is somehow connected to these dreams. Now it is up to Shinnosuke and the Kasukabe Defense Group to save their dreams and escape from the nightmare world.

Sent to spend the summer in a sleepy seaside town, sickly Anna befriends a curious girl living in a deserted villa. But is their connection real?

Young Haru rescues a cat from being run over, but soon learns it's no ordinary feline; it happens to be the Prince of the Cats.