Niko OONO

Niko Oono is a high school student who is also a reporter for the school newspaper. She has green hair and wears a ponytail. She is engaged to the unidentified, a mysterious figure who she has never met. Niko is a bright and cheerful girl who is always eager to learn new things. She is also a bit of a troublemaker, and she is always getting into mischief. However, she is also a kind and compassionate person who always tries to help others. One day, Niko is assigned to investigate a series of mysterious disappearances that have been happening in the school. As she investigates, she begins to suspect that the disappearances are connected to the unidentified. Niko is determined to find out what is going on, and she soon finds herself in a dangerous situation. She must use all of her skills and courage to solve the mystery and save the missing students. Niko Oono is a complex and fascinating character who is full of potential. She is a hero who is relatable and inspiring, and she is sure to capture the hearts of readers of all ages.