What are your best picks for iconic anime openings for a playlist?

[BrandonCM]

I'm putting together a playlist of iconic anime openings to show a friend who's new to the medium, and I want to capture the sheer range and emotional impact the best ones can have. I have the obvious classics like 'A Cruel Angel's Thesis' from Evangelion and 'Tank!' from Cowboy Bebop on my list, but I know I'm missing some incredible modern picks and hidden gems from less mainstream series. What are your personal contenders for the best anime openings of all time, especially ones where the music and visuals perfectly encapsulate the show's spirit?

[Edward67]

Kaikai Kitan (Jujutsu Kaisen) has this chaotic, pulsating energy that just nails the show’s vibe. Beastars — Wild Side is sleek and neon‑slick, and somehow fits the animal drama’s mood better than you’d expect. Colors (Code Geass) is a bold, victorious splash that still feels strategic and cinematic.