When a young boy named Tooichi stumbles upon an old lamp in his grandfather's shed, he mistakes it for a toy and takes it outside to play. When his grandfather discovers this, he reprimands the boy and begins recounting the story behind the artifact—of how a small, traditional Japanese town became Westernized. In his youth, Tooichi's grandfather, Minosuke, made a living by doing errands and chores for the townspeople. After one errand takes him to a nearby town, he witnesses Western lamps—a technology unfamiliar to him—light up the streets, igniting a spark in the young boy. From that moment on, lamps became Minosuke's passion and profession, changing his and the townspeople's lives forever.

Eccentric and blunt, the walrus Hiroshi Odokawa lives a relatively normal life. He drives a taxi for a living, and there he meets several unique individuals: the jobless Taichi Kabasawa who is dead-set on going viral, the mysterious nurse Miho Shirakawa, the struggling comedic duo Homo Sapiens, and Dobu, a well-known delinquent. But Odokawa's simple way of life is about to be turned upside down. The case of a missing girl the police have been tracking leads back to him, and now both the yakuza and a duo of corrupt cops are on his tail.

We are now in the early 18th century, the Kyouhou era, when the merchant culture was flourishing. In Yoshiwara, the red light district of Edo, there is a popular courtesan with good looks and character, called Usugumo. She in fact is a daughter of a Christianized prostitute and Tokugawa Yoshimune (who was a real historical character and the 8th Shogun of Japan), but the power struggle in these times doesn't allow her to be with her father. Her fate is about to change when she meets the blond haired thief, Kikunosuke. With Kikunosuke, a doctor named Aoto Touichirou, who uses the yet unfamiliar Western medicine, and her pet cat, Kotetsu, Usugumo forms a thief group, the Kikugumi. In the meanwhile, a member of a mysterious group appears, aiming for Usugumo... (Source: AniDB)

In the year 2099, mankind has colonized parts of the Solar System thanks to the evolution of space travel. To venture further beyond what man has accomplished, the space vessel Starlight is launched. After rescuing a mysterious girl from a wreckage near the asteroid fields, the crew of the Starlight plot a perilous journey towards the Canopus system in search of the planet known only as Odin - the possible key to all forms of life. (Source: ANN)