Name: Kazuki Tanaka

Backstory: Kazuki is a talented yet introverted high school student who discovers his latent ability to manipulate time. He must find a balance between living a normal life and using his powers responsibly.

Appearance: Kazuki has short, messy black hair and wears glasses. His casual outfit consists of a hoodie, jeans, and sneakers. As his alter ego, 'Chrono Guardian,' he dons a sleek, form-fitting suit with blue accents and a futuristic half-mask that covers his eyes.

Abilities: Kazuki's time manipulation powers include freezing time, rewinding time, and seeing glimpses of the future. He must learn to control his abilities to avoid altering the timeline in catastrophic ways and to protect his loved ones from the enemies that his powers attract.
Take the role of a renowned anime character designer. Explain the thought process behind the creation of a new character, considering their backstory, appearance, and abilities.