As the first stage of the Sekirei Plan, Minato Sahashi and his team of buxom beauties enjoy a small respite from the insane machinations of the MBI, but all good things must come to an end. At the whim of the crazed President Minaka, Musubi, Tsukiumi, Matsu, and Kusano find themselves drawn into the search for the final unwinged sekirei, a battle royale, and the scheming of other ashikabis. At the center of it all, Minato still tries desperately to keep all sekirei - both his and others - from harm, but how long can his ideals stand up to the realities of this cruel game?
In a world where Japan's security rests in the hands of super-powered samurai and their masters called "generals", Muneakira Yagyuu, the official swordsmanship tutor to the family of the shogun, arrives at Buou Academy in order to serve as head of the school's dojo. However, while he hopes this will be a routine assignment at an all-girl's school, everything changes when a strange girl falls from the sky with a power of a Master Samurai and no memory...
Both are very similar in style. Each female warrior needs a kiss from their chosen one in order to free their true power. Both revolve around a harem, ecchi, fighting style of anime. If you like one you will diffenitly like the other
Both have a fighting girls' universe which need to receive a Kiss from the Boy to receive their power, also both mix ecchi with fights and single relationships with love triangles.
Kakeru Daichi is an openly perverted sixteen-year-old boy who has never had a girlfriend. One night, after a refreshing shower, the boy decides to have a drink and opens up a can of melon soda; but his first sip turns into his first kiss as the can suddenly transforms into a cute girl! After his initial hesitance to acknowledge her existence, Kakeru - as her new owner - names the girl Melon and allows her to stay. Melon, as it turns out, is part of a government project in which aluminium and steel 'Akikans' fight each other to determine which is the superior type of can. Completely against the idea, Kakeru insists that Melon will not fight. Though with the appearance of Budoko, a grape juice Akikan; and Yell, a sports-drink Akikan; it seems that they won’t be able to avoid the battles forever.
Both animes are all about the Master obedience and the slave, mostly girls, battling it out until the very end, if there will be one?Well, watch and you find out:)Akikan: The boy wants it, the girl doesn't as much.There's one servant for the master.Sekirei: The other way around.Multiple servants.I will just have to say that if you watched Sekirei and plan to watch Akikan for and equaly good story and as much naked skin you might be disappointed.But if you watched Akikan and are looking for something in the same kind of anime style but (in my opinion) a little bit better then Sekirei ~Pure Engagement~ is perfectBut if you plan to watch Sekirei ~Pure Engagement~ watch Sekirei first since that is the prequel;)