List of "Chainsaw Man" Theme Songs | Kenshi Yonezu Continues as Movie Theme Song Artist! Complete Coverage of TV Anime OP & ED Themes

The TV anime "Chainsaw Man" was produced by the animation studio MAPPA, renowned for works like "Attack on Titan The Final Season" and "Jujutsu Kaisen," and aired as part of the Fall 2022 anime lineup starting in October 2022. In September 2025, the theatrical film "Chainsaw Man The Movie Reze Arc" will be released.

The original manga of the same name by Tatsuki Fujimoto began serialization in Weekly Shonen Jump in December 2018, with the first part, the Public Safety Arc, concluding in December 2020. Since July 2022, the second part has been serialized on the free Web manga service Shonen Jump+.

This article compiles information on the theme song of the movie "Chainsaw Man The Movie Reze Arc," including the TV series' opening and ending themes, artists involved, and insert songs used within the anime.

What is the Anime "Chainsaw Man"?

Denji, the protagonist burdened with debt left by his parents, leads a life of poverty as a Devil Hunter alongside Pochita, the Chainsaw Devil. After being betrayed and killed by his employer, Denji is resurrected as "Chainsaw Man," a being fused with a devil, and continues to hunt demons in this story.

Tatsuki Fujimoto’s original manga "Chainsaw Man" won first place in the "This Manga is Amazing! 2021" List’s Male Category. The following year, Fujimoto’s other work "Look Back" also took first place in the same category, making Fujimoto the first artist to earn top honors two years in a row.

The anime "Chainsaw Man" features popular voice actors such as Tomori Kusunoki, Ai Fairouz, and Kenjiro Tsuda. Since "SPY×FAMILY," which is serialized alongside "Chainsaw Man" in Shonen Jump+, also began airing its second cour in October 2022, the internet buzzed with comments like "Fall 2022 anime lineup is incredibly rich."

"Chainsaw Man The Movie Reze Arc" Theme Song "IRIS OUT"

The theme song for "Chainsaw Man The Movie Reze Arc" is "IRIS OUT" by Kenshi Yonezu. In the official trailer for "Chainsaw Man The Movie Reze Arc," unveiled at Anime Expo 2025 in Los Angeles, part of "IRIS OUT" can be heard.

Yonezu, who also sang the TV anime opening theme "KICK BACK," wrote, "It is an utmost honor to handle the theme song for the film following the TV anime version."

"Chainsaw Man The Movie Reze Arc" is not an original film story, but rather an episode adapted from the original manga, with the girl Reze becoming a key character. Yonezu commented that during the production of "IRIS OUT," he kept the manga pages featuring Reze open at all times, staring intently at them as he wrote the song.

TV Anime "Chainsaw Man" OP Theme "KICK BACK"

The opening theme for the TV anime "Chainsaw Man" is "KICK BACK" by Kenshi Yonezu. Yonezu wrote and composed "KICK BACK" himself, with Daiki Tsuneta, guitarist and vocalist of King Gnu, participating as a co-arranger.

"KICK BACK" samples the phrase "Doryoku Mirai A BEAUTIFUL STAR" from Morning Musume's song "Sōda! We’re ALIVE."

Tsunku♂, the creator of "Sōda! We’re ALIVE," commented on hearing "KICK BACK," saying, "Talented people are truly terrifying. A fragment of his inspiration has grown into a powerful message and entered my ears with beautiful melody. This is truly what a work of art is."

Yonezu expressed regarding his involvement as the opening theme artist, "I’m simply honored as I’ve always loved the original manga," and regarding the song itself, “Finding a sound that fits the immense power inherent in the work was extremely difficult, but after patiently building it step by step, this song was finished.”

On October 26, 2023, it was announced that "KICK BACK" was certified Gold by the Recording Industry Association of America (RIAA), marking the first time a song with Japanese lyrics received the certification. As of July 2025, the music video for "KICK BACK" on YouTube has surpassed 190 million views.

About Kenshi Yonezu, the Artist for the Chainsaw Man Movie & TV OP Themes

Kenshi Yonezu originally worked as a "Vocaloid Producer" under the name "Hachi," posting music using Vocaloid software like Hatsune Miku. Starting in 2009, his songs "Matryoshka" and "Panda Hero" became popular and have been covered by various singers.

He debuted solo under his real name in 2012 and began performing himself. In 2018, the theme song for the drama "Unnatural," "Lemon," became a massive hit, with YouTube views surpassing 920 million by July 2025. He has since continued to gain attention, including hosting a virtual concert inside the game "FORTNITE" and launching a global T-shirt collaboration with UNIQLO.

In 2025, he embarked on his largest world tour ever, "KENSHI YONEZU 2025 WORLD TOUR / JUNK," drawing 440,000 attendees across Japan, Asia, Europe, and America.

For anime, Yonezu's tie-in songs outside "Chainsaw Man" include "Peace Sign" (Season 2 cour 1 OP for "My Hero Academia"), "Spinning Globe" (film theme for "The Boy and the Heron"), "BOW AND ARROW" (OP for "Medalist"), and "Plazma" (theme for "Mobile Suit Gundam GQuuuuuuX").

TV Anime "Chainsaw Man" ED Themes Change Weekly!

The TV anime "Chainsaw Man" has 12 episodes, with a different artist performing the ending theme song each week, accompanied by unique ending visuals. Which artist handled the ED for each episode was revealed upon broadcast.

While character songs sung by voice actors and changing every few episodes were seen in works like "Bakemonogatari" and "Teasing Master Takagi-san," it is highly unusual for each episode to feature a different outside artist and unique ending visuals.

Episode 1 ED Theme: Vaundy "CHAINSAW BLOOD"

The Episode 1 ending theme is "CHAINSAW BLOOD" by Vaundy.

Vaundy is a multi-artist not only handling lyrics, composition, and arrangement, but also design and video direction. Beginning in Spring 2019, he started uploading songs to YouTube, with "Tokyo Flash" and "Fukakōryoku" becoming viral hits on social media.

Vaundy's music has surpassed 9.5 billion total plays on subscription services and YouTube as of Spring 2025, establishing him as a symbol of the streaming era. He also provides music for other artists, such as Masaki Suda's "Madowu Ito" and Ado's insert song for the film "ONE PIECE FILM RED," titled "Gyakkō (Uta from ONE PIECE FILM RED)."

For anime, Vaundy has also performed "Hadaka no Yūsha" (Season 2 OP for "Ranking of Kings"), "Todome no Ichigeki feat. Cory Wong" (OP for "SPY×FAMILY" Season 2), and "Hashire Sakamoto" (OP for "SAKAMOTO DAYS").

Vaundy shared that he repeatedly reread the "Chainsaw Man" manga while creating "CHAINSAW BLOOD," commenting, "Even if you listen to this song again after watching all the episodes, I think you'll find it interesting."

Episode 2 ED Theme: ZUTOMAYO "Zanki"

The ending theme for episode 2 is "Zanki" by Zutto Mayonaka de Iinoni. (aka ZUTOMAYO).

ZUTOMAYO is a music unit centered around vocalist and songwriter ACAね (Akane) with a fluid lineup apart from her. They operate without a fixed form, creating a unique musical world—shortened to "Zutomayo" or "ZUTOMAYO."

They posted their first song, "Byōshin wo Kamu," on YouTube in June 2018. The MV for "Byōshin wo Kamu" has surpassed 140 million views as of July 2025, becoming one of the group's representative works.

ZUTOMAYO’s anime tie-ins include the theme "Kieteshimaisō Desu" and the insert song "Natsugare" for the animated movie "Drifting Home," as well as "TAIDADA," the ED for "Dandadan."

ACAね described "Chainsaw Man" as "a work that has supported me through emotional milestones," and the ED "Zanki" as "even if it seems completely out there, you can’t really know someone’s true intentions; maybe it really is that way—but I just want someone to pat my head. That’s the kind of song it is."

Episode 3 ED & Insert Song: Maximum the Hormone "Hawatari 2-oku Centi"

The episode 3 ending theme is "Hawatari 2-oku Centi" by Maximum the Hormone. In addition to being an ED, it was announced that "Hawatari 2-oku Centi" would also be used as an insert song.

Maximum the Hormone is a four-member rock band formed in Hachioji in 1998. Their music fuses intense loud rock with pop melodies. They embarked on their first overseas solo tour in 11 years in June 2022.

Previously, they have performed anime tie-in songs such as the late OP "What's up, people?!" and second cour ED "Zetsubou Billy" for "DEATH NOTE," and the OP "KAMIGAMI-Kami Kami-" for "Record of Ragnarok."

Their 2008 song "F" was used as an insert song in the 2015 film "Dragon Ball Z: Resurrection 'F.'"

Episode 4 ED Theme: TOOBOE "Jōzai"

The episode 4 ending theme is "Jōzai" by TOOBOE.

"TOOBOE" is the solo project of music creator john. Starting in 2019 as a Vocaloid producer, in 2020 john began activities as TOOBOE, singing himself and providing songs for other artists.

His song "Masshiro," provided to singer yama in 2020, was the theme for the ABEMA romance show "Koi Suru Drama ga Mitai: Kiss On The Bed." In April 2022, TOOBOE debuted with the single "Shinzō."

The song "Collage," written by TOOBOE and sung by the unit PUFFY, was released under the name "PUFFY to Tsuide ni TOOBOE," and chosen as the OP theme for the Fall 2024 anime "The Stories of Girls Who Couldn't Be Magicians." He also sings the ED theme "Anata wa Kaibutsu" for the Summer 2025 anime "The Summer Hikaru Died."

Many of TOOBOE's works have been influenced by Chainsaw Man creator Fujimoto. TOOBOE commented, "I never expected to be involved in a work as its ending theme. It's a true honor."

Episode 5 ED Theme: syudou "In the Backroom"

Episode 5’s ED theme is "In the Backroom" by syudou.

Syudou started posting instrument performances and Vocaloid songs to video sites in 2012. In 2020, the song "Usseewa," written for singer Ado, became a massive hit, with both Ado and syudou drawing widespread attention. In March 2022, he provided "Doryokushō" for Johnny’s WEST’s full album.

Syudou’s other anime tie-ins include "Rivāseru," the Season 2 OP for "Tsukimichi -Moonlit Fantasy-," and "Kamidanomi," the OP for "Dekin no Mogura: The Earthbound Mole."

Syudou revealed that in writing "In the Backroom," he tried to imagine what kind of song Denji would create, deciding that Denji would scream out his emotions. On Twitter, he said, “It’s an incredible honor to be involved with such a great work!”

Episode 6 ED Theme: Kanaria "Dainōteki na Rendezvous"

The episode 6 ending theme is "Dainōteki na Rendezvous" by Kanaria.

Kanaria debuted as a Vocaloid producer in 2020. "Dainōteki na Rendezvous" is Kanaria’s first song performed with her own vocals.

The 2020 song "KING" has surpassed 95 million views on YouTube as of July 2025 and has been covered by many singers. Whenever Kanaria releases a new song, it quickly trends on Twitter, gaining popularity especially among young people.

Kanaria commented, "Chainsaw Man is a work that deeply moved me, so I was very surprised when I received the offer for this ending theme. I thought deeply about how I could align with its unique worldview in my music. Please look forward to it."

Episode 7 ED Theme: ano "Chu, Tayōsei."

The episode 7 ending theme is "Chu, Tayōsei." by ano. Regarding "Chu, Tayōsei.," ano said, "I digested the world of 'Chainsaw Man' and created a song in my own style perfect for the episode I was assigned. I hope everyone enjoys it."

Ano performed "Chu, Tayōsei." in her first appearance at the 74th NHK Kohaku Uta Gassen in late 2023.

Ano, also known as "Ano-chan," appears on variety programs under the name "ano." She debuted in 2013 as a member of the idol group "Yurumerumo!"

After leaving the group in 2019, she has been active as a talent, singer, and actor, gaining attention for quirky statements on shows such as "Wednesday’s Downtown."

Ano’s other anime music ties include "AIDA," the ED for "TIGER & BUNNY 2," "Iinazuke Kyun," the OP for "Ranma 1/2," and "Happy Lucky Chappy," the OP for "TACOPI’s Original Sin."

Episode 8 ED Theme: TK from Ling tosite sigure "first death"

The episode 8 ending theme is "first death" by TK from Ling tosite sigure.

"TK from Ling tosite sigure" is the solo name used by TK, guitarist and vocalist of the popular three-piece band Ling tosite sigure. The band is known for its intense sound, and as a soloist, TK creates a broad range of music, from band-style tracks with piano and violin to delicate acoustic numbers.

TK has performed many anime tie-ins, both with the band ("PSYCHO-PASS" TV and movie themes) and solo ("Tokyo Ghoul," "91Days," "Code Geass: Lelouch of the Rebellion" 15th Anniversary Edition, among others).

About "first death," TK commented, "From the story and the visuals poured out blood with which I was able to assemble a perfectly complete organ. I’ll gather the chainsaw within me and dedicate all its destructive power to this work."

Episode 9 ED Theme: Aimer "Deep down"

The episode 9 ending theme is "Deep down" by Aimer. Aimer commented, "Focusing mainly on the episode I'm in charge of, I built up inspiration drawn from the work and overlaid my own feelings as I wrote the song."

Aimer debuted in 2011 with "Rokutousei no Yoru," the ED theme for "NO.6." Known for her husky and sweet voice, she lost her voice at 15 due to excessive strain, spent six months silent, and has said her current singing style is gentler on her throat.

Aimer has performed many anime songs, but "Zankyosanka," the OP for "Demon Slayer: Entertainment District Arc," has become particularly famous with over 260 million YouTube views as of July 2025. She performed this hit in her debut appearance at the 73rd NHK Kohaku Uta Gassen.

Other anime in which she has performed theme or insert songs include "BLEACH," "Fire Force: Season 2," "Mobile Suit Gundam UC," "Fate/stay night [Unlimited Blade Works]," and "Natsume’s Book of Friends Season 5."

Episode 10 ED Theme: PEOPLE 1 "DOGLAND"

The episode 10 ending theme is "DOGLAND" by PEOPLE 1.

PEOPLE 1 is a Tokyo-based three-piece band formed by three former university club members. Their literary and unique worldviews in their music videos have gained an online following.

In May 2022, PEOPLE 1's "YOUNG TOWN" was selected as the theme song for the NHK drama adaptation of Hiroyuki Nishimori's manga "Kanakana." Other anime tie-ins include "GOLD," the OP for "Ranking of Kings: The Treasure Chest of Courage."

About "DOGLAND," they commented, "I think it's a supremely cool and forceful song that can stand up to the strong world of Chainsaw Man, so I hope everyone enjoys it."

Episode 11 ED Theme: Ziyoou-vachi "VIOLENCE"

The ending theme for episode 11 is "VIOLENCE" by Ziyoou-vachi.

Ziyoou-vachi is a four-piece rock band formed in 2009. They are known for their bewitching, unique songs and the wide range and expressive voice of vocalist Avu-chan. They made a major debut in 2011, with their album track "DESCO" selected as the theme for the film "Moteki," gaining attention. In February 2021, they performed their first solo concert at Nippon Budokan over two days.

Their appearance on the popular YouTube channel "THE FIRST TAKE" in 2020 was highly praised both in Japan and overseas. In the May 2022 musical anime film "INU-OH," Ziyoou-vachi's vocalist Avu-chan voiced the lead character.

In addition to "Chainsaw Man," they also sang "MYSTERIOUS," the OP for the October 2022 anime "Raven of the Inner Palace," making them responsible for two anime themes in one cour.

Other Ziyoou-vachi anime tie-ins include the ED "HALF" for "Tokyo Ghoul:re," the OP "Kaen(FLAME)" for "Dororo," the first season ED "Mephisto" for "Oshi no Ko," and the Season 1 OP "01" for "Undead Unluck."

Episode 12 ED Theme: Eve "Fight Song"

The episode 12 ED theme is "Fight Song" by Eve. Eve commented, "I wrote what I think about 'Chainsaw Man.' It's my best work."

Eve, a singer-songwriter who made his major debut in 2019, previously worked as a Vocaloid producer and cover singer. He held his first one-man show at Nippon Budokan in August 2022.

Some of Eve’s songs have been adapted into other media, such as a radio drama based on "Yakusoku," and his song "Inochi no Tabekata" (over 100 million YouTube views as of July 2025) was made into a novel.

In 2020, his "Kaikai Kitan" OP for "Jujutsu Kaisen" skyrocketed his fame, followed by movie themes for "Josee, the Tiger and the Fish" and "Bubble." Other TV anime tie-ins include "Sweet Memory" (OP for Season 1 of "SHOSHIMIN: How to become Ordinary"), and "Teenage Blue" (first cour ED for "Blue Box").

Summary of "Chainsaw Man" Theme Songs and Insert Songs

The main theme for the movie "Chainsaw Man The Movie Reze Arc," released in September 2025, is "IRIS OUT" by Kenshi Yonezu. As of July 2025, no insert songs for the film have been announced.

The TV anime "Chainsaw Man" opening theme is "KICK BACK" by Kenshi Yonezu, co-arranged by Daiki Tsuneta of King Gnu. Yonezu said, "I'm honored since I’ve always loved the original."

For the TV anime, each episode has a unique ending theme performed by a different artist, revealed during broadcast. The 12 talented groups tapped for the ED themes include Maximum the Hormone, ano, Eve, Aimer, Kanaria, syudou, Ziyoou-vachi, ZUTOMAYO, TK from Ling tosite sigure, TOOBOE, Vaundy, and PEOPLE 1.

Notably, Maximum the Hormone’s "Hawatari 2-oku Centi" is used not only as an ED but also as an insert song.

(C)Tatsuki Fujimoto/SHUEISHA, MAPPA

List of images for this article