Sekirei Plan

Setting: Tokyo, Japan

The Sekirei Plan (鶺鴒計画 Sekirei Keikaku?), known to be the "game", is a competition in which the Sekirei and their Ashikabi must fight for survival until the last one of each remains. The true purpose of the plan is unknown, but it is implied to be sinister to some extent. The second anime season ended with the Second Stage completed, but before the Third Stage matches begin.

Prize: Unknown

Sekirei (鶺鴒?) are superpowered beings with a different code similar to a human's. The Sekirei spaceship crashed on Earth in 1999 on Kamikura Island (神座島 Kamikura-jima?), and was found by two students. On board, the pair had found 108 life-forms, described as "One pillar and 107 baby birds".

Extra Information
The adult and the eight embryos are also known as the "Single Numbers". It is hinted that unwinged Single Numbers are equal or even more powerful than their winged counterparts. All of the Sekirei had used adjustments for the Sekirei Plan, especially the Single Numbers. The adjustments had been used not only for making Sekirei stronger, but also for controlling and strengthening their power. Each Sekirei has a Norito, a unique ability that allows them to perform powerful attacks. In order to use the Norito, a Sekirei must be grabbed by an Ashikabi prior to reciting it. Sekirei that are under the same Ashikabi can also merge their techniques in order to create more powerful techniques. This puts most Ashikabi at a disadvantage, as only a few Ashikabi possess more than one Sekirei.

Did you know this entire group is based off a anmie that the creator came across while browsing at Manga's?!

Ashikabi (葦牙?) are humans with unique genes that enable them to empower the Sekirei destined to serve them. Through mucous contact (kissing) between a Sekirei and its Ashikabi, a Sekirei without wings can become a "winged" Sekirei. Ashikabi can be quite innocuous as they can appear in any gender, age, and even status. The power of an Ashikabi can be determined not only by the number of Sekirei he or she has in his or her disposal, but by the bond between them.

WARNING:If an Ashikabi dies, all Sekirei winged by him or her will also perish.

MBI ( M・B・I, エムビーアイ, Emu Bī A) is an abbreviation for Mid Bio Informatics, a powerful conglomerate, with their headquarters based in Teito Tower (帝都塔, Teitō-tō) and in charge of the Sekirei Plan. One the President of the MBI company found something in the alien ship on Kamikura Island, building up MBI as a pharmaceutical company. Soon after this MBI became an economic, technological and medical network, controlling the world in every field. MBI has enough power and influence to take control of a huge city like Tokyo and to own and keep a company army.