This anime is another of the same anime as Zero in Tsukaima, the boy (Kazehaya Kamito) ends up becoming a type of subordinate of the girl (Claire Rouge) in a world where the spirits are like the relatives of Zero in the Tsukaima, only pure girls May be privileged to enter into contracts with them.

On the way to the gym, in the middle of a forest, Kamito encounters a redheaded girl (Claire Rouge) purifying herself in a lake, the moment she saw him, she ended up embarrassing and attacking him. The reason she was there was to hire a spirit sealed in a sword. He ended up following her, at the time of the contract the sword ended up attacking and in an attempt to protect her Kamito ended up making the contract with the sword that for some reason calmed down with him.

Completely annoyed that he has "stolen" the spirit that it forces him to become his contracted spirit and take responsibility for it.

A very interesting work for people who like contracted spirits, the anime has some aspects well cliches here and there, but still it does not leave to be desired.
A protagonist with some mysteries in the beginning, but unveiled in the course of the story gives, that is to say it also contains a great comedy, so you know, laughing is an option.
A very funny anime that puts its comedy mainly in the scenes of romance or harem often like opening a door at the wrong time where even being a cliché anime and good to watch.
Charismatic characters and specific personalities and strong nothing more in the protagonist but in the girls who accompany the protagonist and the old cliches mourn to protect everyone.
The animation of this anime is a little above average in my opinion, because it is highlighting the course of the anime, at first it may not be noticed, but surely can be perceived throughout the anime.
Its design is very similar to the other animes of the same genre, but it stands out better in some moments. Its opening and ending are to my liking, because I really enjoyed both.
The soundtrack in moments of battle are excellent in my opinion, it is also worth telling the most intense moments in the dialogues, I find it very interesting until the soundtrack, it is not one that is above all expectations, but still a good track Sound