10 Best Anime Opening Themes of All Time

An opening theme sets the tone and introduces the viewers to the shows feel. This list looks at the greatest anime openers.

The opening theme for an anime is almost as important as the anime series itself. The opening sets the tone, gives the feel, and introduces the viewers into what they are getting into. This list looks at the greatest anime openings of all time over the years. Some anime have multiple opening themes throughout their shows but this list will only include one entry per series.

10“The Day” By Porno Graffiti - My Hero Academia

Kicking off the list is “The Day”, the first opening for My Hero Academia season one. My Hero Academia has very good opening themes throughout its seasons that fans love. The opening theme perfectly dictates the type of character Deku is going to be.On a journey to become the number one hero, the song gives the impression that Deku must give it everything he’s got. That he hopes that one day will truly be the day. The video package shows a compilation of Deku’s training as the strong spirited boy gives everything to be like All Might.

“The Day” is the only opening for the first season of My Hero Academia.

9“Again” By YUI – Fullmetal Alchemist Brotherhood

“Again” is the first opening for Fullmetal Alchemist Brotherhood. The opening theme takes the perspective of Edward Elric and the lessons he must learn along the way of recovering his brother and his bodies.The song presents themes of there being more to life than what is seen by the eye. The video shows Edward becoming stronger and stronger along his journey. It also shows the people he meets along the way, friend or enemy.

“Again” is the opening for the first 14 episodes of Fullmetal Alchemist Brotherhood.

8“The Hero” By JAM Project – One Punch Man

When “The Hero” was played during One Punch Man’s release during the fall 2015 season, it took the internet by storm. The iconic “One Punch!” lyric to open the song captured the hearts of fans.The song has themes of justice and fits the satire theme of One Punch Man. The chorus draws from themes of not wanting the accolades that come with being a hero such as fame and bringing happiness to those saved. Similarly, Saitama is too bored by fighting to be a hero.

“The Hero” is the only opening for the first season of One Punch Man.

7“Colors” By FLOW – Code Geass

FLOW is known for opening themes in series such as Naruto, The Seven Deadly Sins, and Durarara!!, but none of them have been better than “Colors”.The first opening of Code Geass, Colors draws from themes of how people can change for better and for worst. That we should all have confidence in ourselves even in the darkest times. This is fitting because of the rough times Lelouch goes through in the series.

“Colors” is the opening for the first 12 episodes of the first season of Code Geass.

6“Tank” By The Seatbelts – Cowboy Bebop

3, 2, 1, Let’s jam. Lyrics not needed for Cowboy Bebop’s opening theme “Tank”. As one of the best anime in its decade, it’s only fitting that it has one of the best opening themes too.The jazzy instrumental complements Cowboy Bebop’s mystery theme while the rhythmic editing of sequences to go along with the music makes the anime unique.

“Tank” is the opening for all 25 episodes of Cowboy Bebop.

5“Pokémon Theme” By Jason Paige – Pokémon

Arguably the most well-known opening theme in anime, the “Pokémon Theme” song has kids singing around the world.The song revolves around Ash’s journey as he wants to become a Pokémon master. To do so he must win battles, meet new friends, and catch ‘em all. As the song states, it is his destiny.

The original “Pokémon Theme” is the only opening for the first season of Pokémon running for 80 episodes.

4“The WORLD” By Nightmare – Death Note

Death Note’s two opening themes spark arguments on which is better for the show. Two different styles and two different sounds, but “The WORLD” is what makes this list.“The WORLD” talks about a world of evil and darkness. This refers to the new world that Light is creating despite him thinking what he is doing is good. The song then transitions into the thought process of Light, not understanding why people think he’s bad.

“The WORLD” is the first opening in Death Note and runs for the first 19 episodes.

3“A Cruel Angel’s Thesis” By Yoko Takahashi – Neon Genesis Evangelion

Get the glow sticks because it’s time for Neon Genesis Evangelion’s opening theme, “A Cruel Angel’s Thesis”.The theme tells the story of a life that is meant to have so much more. A life full of burning sadness and harsh memories can be, “Taken to the skies” to become a legend. The opening video shows scenes of Asuka, Rei, and Shinji as well as different battles in the series.

“A Cruel Angel’s Thesis” is the only opening theme for Neon Genesis Evangelion.

2“Unravel” By TK – Tokyo Ghoul

A beautiful display of vocals, Tokyo Ghoul’s “Unravel” is the runner up. The opening theme is done by TK, the vocalist and guitarist of the band Ling Tosite Sigure. The band is known for their work in Psycho Pass but TK has done a plethora of openings solo.The lyrics talk about Ken Kaneki as he struggles to find who he is. The song acts as a breaking point for Ken as he finally comes to terms with himself. The song is done in every episode, as an opening theme in episodes two to 11 and an ending theme in episodes one and 12.

“Unravel” is the only opening theme in the first season of Tokyo Ghoul.

1“Guren No Yumiya” By Linked Horizon – Attack On Titan

JÄGER! This opening theme that is sure to give chills down your spine, Attack on Titan's “Guren no Yumiya” takes the top spot on this list.A story about Eren coming to terms with the new life he must live. Titans taking over humanity, losing his family, and realizing he is a titan himself; Attack on Titan’s opening theme is iconic in every sense.

“Guren no Yumiya” is the opening for the first 13 episodes of the first season of Attack on Titan.