Nagisa Hazuki is the ray of sunshine of the series. He has a very bouncy and quirky personality, always coming up with creative ideas and plans to add a little spice to everyone's day. Some people may see him as childish, especially with his very youthful voice, appearance and demeanor. However, he's actually very dedicated and tries his best to keep everyone positive, even in the most negative of times.

Nagisa's voice is high. It's very lively and quirky, he's generally an easily excited person and optimism is one of his most treasured traits. He can have his serious moments and he's not happy one hundred percent of the time, so do keep this in mind.

Voice references for convenience : Here, here and here.