FLOW Popular Songs Ranking [2026]

GO!!!FLOW1rank/position

FLOW “GO!!!” Music Video (TV Anime “NARUTO” Opening Theme)

FLOW’s signature song, which took the world by storm as an opening theme for the anime NARUTO, is also a guaranteed hit at drinking parties.

Released in April 2004, the track caused a major stir at the time, entering the Oricon Top 10 for three consecutive weeks.

Its energetic message to dream-chasers and its irresistibly uptempo sound are the big draw.

The shout-and-response in the chorus is perfect for call-and-response—raise your voices together and you’ll feel instant unity! If you keep the original groove but tweak the chorus into a parody, it makes for a great party sing-along.

It’s widely known across generations, so it’s highly recommended for gatherings with a diverse crowd.

COLORSFLOW2rank/position

FLOW “COLORS” Music Video (MBS/TBS Network Anime “Code Geass: Lelouch of the Rebellion” First Cour Opening Theme)

From the striking intro woven by synths and guitar, this is a high-velocity rock tune that grabs you instantly.

Released in November 2006 and peaking at No.

2 on the Oricon weekly chart, the song voices the determination to change oneself and the world, even while wrestling with the current state of things.

It’s well-known as the opening theme for the TV anime Code Geass: Lelouch of the Rebellion, and as a staple track that plays during jackpots in pachinko and pachislot.

A classic that sends spirits soaring—every gaming fan can’t help but get fired up.

DAYSFLOW3rank/position

FLOW “DAYS” Music Video (TV Anime Eureka Seven Opening Theme)

A rock number that grabs listeners’ hearts and won’t let go, generating a soaring exhilaration as the strings seem to race up into the sky.

The track was chosen as the first opening theme for the anime Eureka Seven, which depicts the growth of a boy and a girl.

Released as a single in June 2005, it debuted at No.

3 on the Oricon Weekly Chart.

The lyrics portray the changing seasons, an unwavering resolve, and the pursuit of dreams alongside someone precious, powerfully delivered through FLOW’s signature twin vocals.

Give it a listen when you want to rekindle that old passion and fire yourself up.

Words of FarewellFLOW4rank/position

FLOW “Okuru Kotoba” Music Video

Okuru Kotoba, a bold cover of Kaientai’s classic, reimagined with a driving, youthfully charged punk sound.

Released as an indie single in January 2003 by the five-piece mixture rock band FLOW, the track garnered explosive support, especially among young listeners of the time.

Its energetic performance and fiery call-and-response between the twin vocalists blow away the sorrow of parting.

It was also selected as the ending theme for TBS’s COUNT DOWN TV, becoming widely beloved.

SignFLOW5rank/position

FLOW “Sign” Music Video (TV Tokyo anime “Naruto Shippuden” opening theme)

FLOW’s “Sign,” well-known for being used as a theme song for the anime Naruto, perfectly matches the show’s world, where friends fight and grow together.

Among Naruto fans, it’s highly regarded as a legendary track.

The lyrics especially resonate in the parts that teach us that true strength lies in kindness.

They overflow with the reassuring feeling that someone cares about you, and with the courage to keep moving forward even when you’re afraid.

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Kado(guchi) Shichigatsu

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Thank youFLOW6rank/position

FLOW – Arigato [Live] Sub Esp

FLOW’s gentle, sweeping ballad “Arigatou” is perfect for when you want to express gratitude to someone who’s always by your side.

The drama-style music video features actors Yuriko Yoshitaka and Yoji Tanaka, among others.

Even when you’re going through something painful or difficult and feel alone in the dark, having someone who supports you nearby lets you sense a single ray of light.

The song conveys the feeling of thanking that precious person—the one who always rescues you from the darkness like that single beam of light.

Who is the person in your life who supports you like a guiding light? It’s a heartfelt thank-you song you’ll want to dedicate to someone who sincerely cares about you.

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SAKI

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Re:memberFLOW7rank/position

FLOW “Re:member” Music Video (TV Tokyo anime ‘NARUTO’ opening theme)

FLOW’s anime tie-up song themed around hope for the future and rebirth features striking, powerful guitar riffs and energetic twin vocals.

The lyrics, born from the band members’ experiences overcoming trials, carry a determination to move forward without forgetting the past and a message about the importance of walking together with your companions.

Released in May 2006 and used as the eighth opening theme for the TV anime Naruto, the song reached No.

12 on the Oricon charts and stayed on the charts for eight consecutive weeks.

It is also included on the album FLOW ANIME BEST Kiwami and remains a staple at their live shows.

It’s a recommended track for those who want to sing nostalgic anime songs or cherish memories with friends.