Niki's best known for juggling two pretty different careers—he's an idol with Crazy:B under Cosmic Production, but he's also a working chef. He used to perform as a duo with Rinne Amagi before going solo with his current group.
Personality-wise, he's got this friendly, approachable vibe that makes people feel at ease around him. He's genuinely upbeat most of the time, though he's admittedly easy to sway if someone makes a convincing argument. The catch? Don't let him get hungry. Once his stomach's empty, he flips into a completely different mode—brash, moody, and kind of wild. It's a running thing with him.
His stage presence matches his overall personality pretty well. He brings a mischievous energy to performances, keeping things light and carefree rather than overly serious. Fans often note that his delivery feels natural and playful, like he's just having fun up there rather than sticking to some rigid formula.
Content compiled by AnimeList.moe from publicly available sources.