A girl whom Kanta tried to save, she is very easy-going. She wanted to meet her father no matter what, but her mother is so overprotective of her that she forbid her to meet him and even chauffer couldn't bring her to the house of her father. She made an agreement with chauffer that she will find a boy who could save her from fake kidnapping so that she could visit her father during that time.
He is an anime-original character, originally the assistant of the machinery development department. Though he and his partners have come up with many ideas about how to make a virtual Embryo or catch the Embryo through X-Eggs, mostly resulted in failures and despised by Kazuomi.
The owner of a photography shop in Takehara which Fuu frequents. He was a friend of Fuu's father.
The main character in the story. An overall nice guy attending middle (and later high) school who gets caught up in many embarrassing but endearing romantic situations. Although his thoughts on girls can get quite perverted on occasion, his gentleness and kindness, as well as his selflessness at times, is what attracts girls to him. His dream is to make films as a director. While not academically gifted, he has great talent with cinematography that gradually develops as the story progresses.
The daughter of a local mayor, she is very concerned about the current state of Noah. When she meets with the children, she decides to leave her hometown. (Source: Wikipedia)
Adopted nephew of Maeda Toshiie and Matsu. Keiji is what people call a happy-go-lucky man. He enjoys festivals, as well as pulling pranks on Toshiie. Despite his demeanor towards his step-family, he loves them though shows resentment at them due to their objection to his lifestyle. Accompanying him is a small monkey named Yumekichi. His weapon is a ludicrously over-sized nodachi. Despite its length, he can use it one-handed. He also uses its sheath, but rather than carry it around he throws it in to the sky, having it come down just when he needs to use it. (Source: Wikipedia)