Kako (Fumi Nikaido) is a female high school student. She lives at a restaurant run by her family in Kitashinagawa, Tokyo. Unexpectedly, Kako's aunt, Mikiko (Kyoko Koizumi), suddenly appears. Kako thought her aunt died 18 years ago. Her whole family is embarrassed by Mikiko's appearance due to a past incident caused by Mikiko. Kako is also irritated when Mikiko lives in her room. They spend the summer together.
Former college buddies Horaguchi and Okawa suddenly reunite on a whim after 15 years apart and try to resume their friendship by planning a trip together. Meanwhile, Okawa’s live-in girlfriend Kaede and the pair's old friend Kyoko get roped into joining them. Soon, the four head off on a trip together with the goal of sharing sukiyaki by the sea.
The year is 1987 and Japan is just reaching the peak of its economic success. Eighteen-year old Yonosuke Yokomichi arrives in Tokyo from Nagasaki. Ordinary in every way possible, he lives in a suburb far from the excitement of the big city and commutes to a university in the center of Tokyo.
Although Nobuyoshi and Saki just got married and moved into a new apartment, their relationship still lacks spark. Things start to change as they meet a weird fortune-teller who also happens to operate tours to hell. Without further ado the young couple books a honeymoon trip which takes them to the most bizarre, colorful and fun vision of hell you could ever dream of.
In a quiet farming village in northeastern Japan, there lives an elderly couple. One day, a notice arrives in the mail about an antique camera sale in Tokyo. This triggers the old man's memory of the time when he used to love cameras and he decides he wants to go to Tokyo. Going on this shopping trip is like embarking on an adventure for them and is is full of surprises and unexpected happenings, but through this adventure, the old couple's lives slowly get revealed. Before heading home, the couple stops by Tokyo Station, a place that holds fond memories for them. They take a photo together with the old man's camera and quietly reflect back on the long life that they spent together.