Laughter is brought about by a teacher-husband and student-wife couple.
Girl A
A high-schooler involved in turn-of-the-decade student movements works to escape his comfort zone and apply himself.
Ayako Hoshino
When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters -- a squid, a crab and a snapping turtle -- and transform them into colossal mutant monsters.
Kumiko
Maruyama, a day laborer, is living on an abandoned ship at the port of Osaka when he meets an elusive man offering a job.
Kilaak (uncredited)
At the turn of the century, all of the Earth's monsters have been rounded up and kept safely on Monsterland. Chaos erupts when a race of she-aliens known as the Kilaaks unleash the monsters across the world.
Former playmates (Naito and Tamura), both long ago abandoned by their parents, recall their youth and fall in love.
