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Kroi Releases New Single “Method” as Opening Theme for TV Anime SAKAMOTO DAYS Part 2— Music Video Out Now!

©Yuto Suzuki/SHUEISHA, SAKAMOTO DAYS PROJECT

Info from Pony Canyon Inc. / IRORI Records

Kroi Releases New Single “Method” as Opening Theme for TV Anime SAKAMOTO DAYS Part 2— Music Video Out Now!

July 16, 2025 - Kroi released their brand-new single “Method”, serving as the opening theme for the TV anime SAKAMOTO DAYS Part 2, along with its official music video.

The music video, directed by filmmaker Taichi Kimura, was shot using 40 iPhones arranged in a 360-degree setup inside a studio occupied solely by the five band members. The result is a dynamic, high-tension video that spotlights Kroi’s essence—their powerful live performance.

SAKAMOTO DAYS, the anime featuring Kroi’s “Method” as its opening theme, is an extremely popular series that has surpassed 8 million copies in circulation. The story is about Taro Sakamoto, a former legendary hitman, who now fights alongside his allies to protect the peaceful daily life he shares with his beloved family from relentless assassins in this hitman solid action story.

In Part 2, the story heats up with a three-way showdown between Taro Sakamoto (voiced by Tomokazu Sugita) and his crew at the Sakamoto store, the elite strike team known as “ORDER,” and a mysterious assassin killer called “X” (Slur, voiced by Daisuke Namikawa), who sets loose a group of death row convicts. Now streaming worldwide on Netflix, the anime has been generating global buzz since the Part 2 premiere, largely through social media.

Kroi said, “In Part 2, the contrast between everyday life and intense action gets even stronger. So we tried to bring that out by adding a slightly uneasy vibe beneath the bright tone.” The track combines tight grooves and fast-paced energy to capture the strange, high-stakes world where assassins live their so-called “normal” lives.

Having contributed theme songs to various anime titles such as UNDER NINJA and SAND LAND, Kroi now brings their latest track “Method” to SAKAMOTO DAYS. Don't miss the unique chemistry that emerges from this exciting collaboration.

Starting in August, Kroi will embark on the Kroi Live Tour 2025 – HALL, with performances in seven cities across Japan. The band are also set to headline Kroi Live Tour 2026 – ARENA next year, including shows at Osaka-jō Hall and Yoyogi National Stadium First Gymnasium. Tickets for both tours are now on sale.

【 RELEASE INFORMATION 】

Kroi - “Method”

Release Date: July 16, 2025

Streaming / Download

Official Video

Purchase here

Special Website

CD

01. Method

02. Clay

03. Method -Instrumental-

04. Clay -Instrumental-

Blu-ray / DVD

Kroi Live Tour 2024-2025 “Unspoil” at PIA ARENA MM (2025.02.01) 

01. HORN

02. Psychokinesis

03. Network

04. Balmy Life

05. dart

06. Green Flash

07. Monster Play

08. Meimetsu

09. sanso

10. Pass Out

11. Shincha

12. PIA ARENA JAM

13. Kiro

14. shinko

15. Selva

16. Sesame

17. Amber

18. Hyper

19. Fire Brain

20. Trend

21. Jewel

22. Juden

Special Video: Behind The Scenes “Unspoil” at PIA ARENA MM (2025.02.01)

[DVD/BD Digest] Kroi Live Tour 2024-2025 "Unspoil" at PIA ARENA MM

[BD / DVD] Behind The Scenes “Unspoil” at PIA ARENA MM (2025.02.01)

Enclosed Bonus

Early Access Application for 2026 ARENA Tour

Application Period: Tuesday, July 15 at 10:00 AM – Sunday, July 27 at 11:59 PM (JST)

【ABOUT SAKAMOTO DAYS】

©Yuto Suzuki/SHUEISHA, SAKAMOTO DAYS PROJECT

INTRODUCTION

The greatest hitman of all—his name was Taro Sakamoto.

The man who was feared by all villains, and revered by all hitmen—one day, fell in love!

When Sakamoto met Aoi the convenience store clerk, it was love at first sight; and just like that, he retired.

Sakamoto got married, had a daughter, opened a mom-and-pop store in a quiet town, and completely transformed... into a plus size!

To ensure a peaceful life with his beloved family, the legendary ex-hitman takes on a relentless stream of assassin attacks.

This action-packed story of the ordinary and extraordinary begins here!

TV Anime SAKAMOTO DAYS Part 2 Opening Video | Kroi – “Method”

TV Anime SAKAMOTO DAYS Part 2 Official Main Trailer

STAFF

Manga artist: Yuto Suzuki

Director: Masaki Watanabe

Series Composition: Taku Kishimoto

Character Designer: Yo Moriyama

Background Art Design: Yukiko Maruyama

Color Design: Manami Sasa

Photography Director: PoLun Tsai

Editor: Aya Hida

Sound Director: Jin Aketagawa

Music: Yuki Hayashi

Season1 part 2 Opening Theme: Kroi “Method”

Season1 part 2 Ending Theme: go!go!vanillas “dandelion”

Animation Production: TMS ENTERTAINMENT

CAST

Taro Sakamoto: Tomokazu Sugita

Shin Asakura: Nobunaga Shimazaki

Lu Shaotang: Ayane Sakura

Aoi Sakamoto: Nao Toyama

Hana Sakamoto: Hina Kino

Heisuke Mashimo: Ryota Suzuki

Nagumo: Natsuki Hanae

Shishiba: Taku Yashiro

Osaragi: Saori Hayami

Hyo: Hiroki Yasumoto

Takamura/Narrator: Hochu Otsuka

X/Slur: Daisuke Namikawa

Kashima: Kazuyuki Okitsu

Natsuki Seba: Nobuhiko Okamoto

Gaku: Koki Uchiyama

Akira Akao: M•A•O

Mafuyu Seba: Daiki Yamashita

Kanaguri: Satoshi Hino

Rion Akao: Mamiko Noto

BROADCAST INFORMATION

Season 1 Part 2 of SAKAMOTO DAYS, will premiere on Netflix on July 14, 2025, with one episode released each week. Season 1 Part 1 is streaming exclusively on Netflix.

ORIGINAL MANGA

Written and illustrated by Yuto Suzuki, SAKAMOTO DAYS is a hit manga currently serialized in Shueisha’s Weekly Shonen Jump since 2020. (Website)

 

X (#サカモトデイズ / #SAKAMOTODAYS) | Website | TikTok

【 ABOUT Kroi 】

BIOGRAPHY

Kroi is a five-member band that showcases a unique and genre-blending musical style, incorporating elements from R&B, funk, soul, rock, hip-hop and more. The members are Leo Uchida (Vo.), Yuki Hasebe (Gt.), Masanori Seki (Ba.), Hidetomo Masuda (Drs.), and Daiki Chiba (Key.). 

Formed in February 2018, they made their major debut in June 2021 with their first album “LENS”. As they simultaneously take over major music festivals locally (Summer Sonic ’23, Fuji Rock ’22) and internationally (SXSW 2024, City Flow Music Festival, Busan Rock Festival, Taipei The Wall, The Great Escape), Kroi continues to push conventional boundaries, inviting listeners worldwide into their vibrant, ever-expanding universe of sound and creativity. Their genre-bending sound has also led them into the world of anime, with three opening theme songs already under their belt and more on the horizon. Now set to headline arenas in 2026, Kroi is entering a bold new chapter as one of Japan’s most exciting live acts.

TOUR INFORMATION

Kroi Live Tour 2025 - HALL (Domestic)

Aug 30 (Sat) Sun Palace, Fukuoka

Sep 15 (Mon) Sendai Izumity21, Miyagi

Sep 23 (Tue) JMS Aster Plaza, Hiroshima

Sep 24 (Wed) Niterra Japan Tokushu Tōgyō Civic Hall, Aichi

Oct 3 (Fri) Sapporo Kanamoto Hall, Hokkaido

Oct 9 (Thu) Omiya Sonic, Saitama

Oct 13 (Mon) Niigata Prefectural Civic Center, Niigata

Kroi Live Tour 2026 - ARENA (Domestic)

Jan 11 (Sun) Osaka-jō Hall, Osaka

Jan 23 (Fri) Yoyogi National Stadium First Gymnasium, Tokyo

Website | Special Website (Tour) | Online Store | X | Instagram | TikTok | YouTube

For Press Inquiries, please contact PROJECT ASTERI, INC

info@projectasteri.com

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