Anime has always captivated audiences with compelling storylines, powerful themes, and memorable characters. From unforgettable icons to popular supporting characters, many of these characters quickly develop a reputation that precedes them, and at times, these can be deceptive of hidden or dormant behaviors that either remain obscured or only come to light later within the series.
For some of these characters, a pretty face and charming personality mask underlying traits or intentions that can change how they're perceived. In a medium as expansive as anime, some only stand out as walking red flags after they’re further explored. While a few are clearly bad influences upon certain twists and discoveries, their initial introduction is often disarmingly pleasant.
Yuno Gasai (Future Diary

Screen Rant

Cowboy State Daily
FACTS.NET Culture
Essentiallysports Football