Looking back at Chainsaw Man’s theme and insert songs: from buzzworthy tracks to hidden gems
From the very first episode’s opening, Chainsaw Man has taken social media by storm and captivated a passionate fanbase.
Its theme songs and insert tracks, which vividly color the series’ world, have drawn attention as music that brings out the work’s appeal to the fullest.
The many songs that match its distinctive mood and worldview leave a lasting impression as the story unfolds.
To savor the series’ charm even more deeply, let’s dive into the world of Chainsaw Man from a musical perspective.
Looking back at Chainsaw Man's theme and insert songs: from buzzworthy tracks to hidden gems (1–10)
Fight SongEVE
An emotional rock number by Eve, featured as the ending theme for episode 12 of the anime.
Released digitally in December 2022, it debuted at No.
26 on Billboard JAPAN’s JAPAN HOT 100.
The lyrics, depicting the conflicts and hopes found in everyday life, resonate deeply with listeners through Eve’s distinctive poetic expression.
Marked by driving guitar sounds and powerful vocals, the track meshes perfectly with the world of Chainsaw Man.
A fitting piece to cap off the final episode, it’s a song that fills you with the courage to look ahead and move forward.
IRIS OUTKenshi Yonezu
This piece was written by Kenshi Yonezu as the theme song for the theatrical film Chainsaw Man: Reze Arc.
Its worldview reflects a deep reading of the characters’ emotions.
The powerful rhythm that drives the intense battles and thrilling developments carries forward the propulsive feel of the previous song, KICK BACK, while shaping a uniquely dramatic structure befitting the Reze arc.
As we look toward the film’s release in September 2025, it’s a standout track that will further color the story.
Teaming up once again with MAPPA following the anime series, this rock tune promises to bring out the work’s appeal to the fullest.
Chu, diversity.ano
Featured as the ending theme of Episode 7, this work captivates with its unique sound that incorporates a Chinese-style pop aesthetic.
The arrangement interweaves rhythmic guitars and synthesizers, highlighted by a catchy, rhyme-driven melody line.
Released by TOY’S FACTORY in November 2022, it held the No.
1 spot on Billboard Japan’s Heatseekers Songs chart for four consecutive weeks.
It’s a perfect track for those who want to enjoy a fast-paced number or are looking for something poppy and upbeat.
CHAINSAW BLOODVaundy
This piece, chosen as the ending theme for Episode 1 of Chainsaw Man, is a song that Vaundy—who has read the original manga many times—created with deep respect for its world.
Upon its release in October 2022, it became a hit, surpassing 100 million streams.
Its sound—featuring a weighty rhythm section, compressed bass, and a pop-leaning melody coexisting within a dark atmosphere—brilliantly captures the work’s themes of destruction and impulse.
The sonic impact that unfolds from the spoken-like phrases in the interlude is overwhelming.
It’s a track I’d recommend not only to anime fans but also to anyone who enjoys modern rock sounds.
Deep downAimer
Set against a heavy soundscape that captures the sensation of sinking into darkness, this track was featured as the ending theme for Episode 9 of Chainsaw Man.
Its deep introspection, which seems to symbolize the story’s serious turn, is especially compelling.
The lyrics were written by Aimer herself under the name aimerrhythm, with composition by Kazuma Nagasawa and arrangement by Kenji Tamai and Rui Momota.
Released in December 2022 as the title track of the mini-album Deep down, it blends a dreamy arrangement of strings and synthesizers with her husky, resonant vocals that truly strike a chord.
It’s a song that speaks to the depths of your emotions—one to listen to when you want to confront life and death, and the conflicts within.
lives remainingI wish it could stay midnight forever.
This is the song used as the ending theme for episode 2 of Chainsaw Man.
It’s a work by ZUTOMAYO (ZUTOMAYO: Zutto Mayonaka de Iinoni), released in October 2022 as their 17th digital single.
The aggressive bassline explodes relentlessly, and the acceleration toward the latter half is breathtaking.
It meshes perfectly with the series’ intense storytelling.
Highly recommended when you want to immerse yourself in a tense, gripping sound.
violencequeen bee
Released by QUEEN BEE in December 2022 as the ending theme for episode 11 of Chainsaw Man, this track stands out for its lyrics swirling with impulsiveness and passion, and for its structure that fuses rock sensibilities with a strong sense of groove.
It shot to No.
1 on the Oricon Daily Digital Singles ranking on its release day, garnering a huge response from fans and anime viewers alike.
Interweaving ferocity and beauty, the song leaves a lasting impression as the story reaches an emotional climax.
Highly recommended for those who want to experience the shock of the narrative hand in hand with the music.