Bouya Harumichi is a new transfer student to Suzuran all-boys high school, a place where only the worst delinquents assemble. Due to its large amount of delinquents who are hated by the general people for their inauspiciousness, similarly to crows, it is also known as "Crows High School." Harumichi is an insanely strong fighter but has an irresponsible personality. How will he act in this new environment where everyone is a delinquent?

Rai is a space opera that fuses feudal Chinese and Japanese customs with vast galaxy spanning empires and space-going societies. The story follows the life and times of the samurai Rai, and the quest of several spacefaring factions for control of territory and, of course, the Empire.

The Imperial Seal has been passed down through the generations since ancient times. It confers great power unto the warriors that it chooses. This is the story of those warriors. It is a time of chaos and of civil war. It is a time when great armies clash in titanic battles and great heroes carve their names in history. It is also a time of death and destruction, when the people of the land live in constant fear of the sword. Onto this stage steps the reluctant Rikuson (Lu Xun), whose family had been the guardians of the Imperial Seal up until it was stolen by Sonsaku. At the behest of his mentor Rikuson offers his services to Sonsaku with the intention of confirming the will of the Imperial Seal. However, assassins strike down Sonsaku and the Imperial Seal is lost. So begins, Rikuson’s journey to recover the Imperial Seal and discover his destiny. (Source: AniDB)

This time's location is set in the sea near the Hachijo-jima island, Tokyo. Engineers from around the world have gathered for the full-scale operation of "Pacific Buoy," an offshore facility to connect security cameras owned by the worldwide police forces. A test of a certain "new technology" based on a face recognition system is underway there. Meanwhile, Conan and the Detective Boys visit Hachijo-jima at Sonoko's invitation and receive a phone call from Subaru Okiya informing them that a Europol employee was murdered in Germany by the Black Organization's Jin. Conan, who is disquieted, sneaks into the facility and finds that a female engineer has been kidnapped by the Black Organization...! Furthermore, a USB drive containing certain information in her possession ends up in the hands of the organization... A black shadow also creeps up on Ai Haibara ...