The protagonist witch that comes from the magic world and is adopted by the Tachibana couple whom with her friend Teko are the only ones that Know about her magic. She uses a magic wand disguised as a pendant using the words "belalalula" and the magic items of her heart marked case. She helps the humans and learns to live with them.
Age: 14, 19-20 (Exodus) Kazuki seems at first like just your average, unassuming main character, but he's got a genuine kindness and sincerity that's not typical of a shounen hero at all. Sure, he turns out to be an amazing fighter when he's unceremoniously tossed into the middle of a war he didn't know was raging, but fighting is never a thing of central importance to him. Like most of the children on Tatsumiya Island, he had no idea the earth was under invasion and strives throughout the series to understand why the adults hid this from him, and especially, why his estranged childhood friend Soushi is so willing to do whatever it takes to defend this humble island. Naturally, to someone with such a gentle nature, having to fight for his life constantly is a bewildering experience that causes him to question who he is and what he believes in, but he really grows as a person over the course of the story and becomes everything a real and uncliched hero ought to be. Kazuki is originally the pilot of the Mark Elf (XI), but is given the much more powerful Fafner "Mark Sein" later in the series. His mother, Akane, was assimilated by Festum long ago and he now lives with his father Fumihiko. He enjoys getting to know Soushi outside of battle again, and feels comforted when he's with Maya. Living with only his father, he does all the cooking and shopping and thus is an excellent chef. He also seems to be very bad at card games (he's too honest to be good at bluffing). (Source: AnimeNfo)
Yuumi is a very nice and shy girl from Kouichi's class. She has liked him for more than two years, and Kouichi likes her too but both of them are just too shy to confess to each other. Yuumi doesn't seem to have many friends and she really likes reading books. She is also very helpful and trustworthy. Spoiler 1 (first episodes) Thanks to Mao, Kouichi and Yuumi start dating and their relationship seems very solid at first. Unfortunately Yuumi has to move because she is switching schools.When she tells him a few months before the actual transfer Kouichi promises her that he will always be by her side and, if necessary, he would find a job to earn money so he can visit her all the time. At the time when Mao is going out with Kai, Kouichi and Yuumi date all the time,going to different places and being happy and enjoying their time together. Spoiler 2 After Mao realizes her feelings to Kouichi and confesses to him, Kouichi is very confused and is unsure what to do. Yuumi starts to have uncertainties because Kouichi seems to think about something all the time and especially when he sees Mao. Yuumi doesn't ask Kouichi anything about that as she sees how his love slowly disappears.
The childhood friend living next door of Akitoshi.