Now, after watching both seasons of Sekirei, the one thing I can say is that this is, in a way, your standard Harem Anime. Lots of Ecchi scenes, lots of big breasted women and lots of Nudity. But this in no way means that the plot is weak.
Minato Sahashi is our physically weak and confident-lacking protagonist. By no means is he one of those characters with some hidden power. He's just an average human being with nothing that makes him special, per se. He's intelligent but lacks confidence in himself and does not deal well under pressure, which is why he has failed the University Entrance Exams two years running now. One day after making his way home from the University, he suddenly encounters Musubi, Sekirei #88. Dropping in on him from the Sky. He protects her from her pursuers, twin Sekirei, who attack all Sekirei that have yet to Emerge. The pact between a Sekirei and their Ashikabi is made through a kiss.
Sekirei are mystical beings who were found by two people on an island that had mysteriously emerged from the Sea. They were found by Minaka Hiroto and a lady named Takami. There are 108 Sekirei, the single digit Sekirei being significantly stronger than the double-digit and triple-digit Sekirei. Minaka Hiroto has set up a game which most Ashikabi are dragged into unwillingly. According to him, the self-proclaimed Game Master, Sekirei exist only to fight and kill each other. So he decides to hold what is known as The Sekirei plan. In this deadly game of life or death, there are several stages and each Sekirei must compete to survive and find their chosen Ashikabi.
