Seiko Oomori Popular Songs Ranking [2026]

RudeOmori Seiko15rank/position

Seiko Omori 'Rude' Music Video [YouTube 'Street Talk Channel – Please Tell Me About Your Life' Theme Song]

Seiko Oomori began her career as a solo singer-songwriter and now actively produces idols and writes songs for other artists.

She’s also known for being a member of the idol group ZOC, which she herself produces.

The greatest appeal of her music lies in the lyrics, crafted from her unique worldview.

From “Rude,” an anthem for life, to many other tracks that strike a chord with listeners, her songs resonate deeply.

Another major draw is the catchiness of her melodies.

In particular, the melody line of one of her signature songs, “Zettai Zetsubou Zekkouchou,” is guaranteed to stick in your head after just one listen!

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Girl No. 3Omori Seiko16rank/position

Seiko Oomori – Girl No. 3 @ Mori, Michi, Ichiba 2016

This song, with its emotionally captivating performance, is included on the second album “Zettai Shoujo,” released in 2013.

The lyrics may carry a special meaning, but don’t they also leave room for each listener to imagine and make them their own?

IDOL SONGOmori Seiko17rank/position

Seiko Omori "IDOL SONG" Music Video

This is a song by Seiko Omori about sweet, dreamy-cute idols.

It’s cheerful, but it also contains a bit of bite.

Various idol catchphrases and nicknames are sprinkled throughout, and the word “little sister” (imouto) also appears in the lyrics.

SHINPINOmori Seiko18rank/position

Seiko Oomori “SHINPIN” 2016.12.21 at LOFT-PLUS ONE

This song features lyrics themed around Tokyo that leave a strong impression.

While it sings about the self-deprecating, twisted parts within oneself, it still instills a feeling that you just have to push forward.

The emotionally charged live performances are especially striking and let you savor her true appeal.

hayatochiriOmori Seiko19rank/position

Seiko Oomori & THE Pink Tokarev “hayatochiri” Music Clip

This song is by Seiko Oomori & THE Pink Tokarev, a band formed around the concept of performing Seiko Oomori’s songs with a full band setup.

It recreates the lyrics and worldview born from her unique sensibility through a rock sound—powerful, yet somehow tinged with vulnerability.

Dogma MagmaOmori Seiko20rank/position

Seiko Oomori “Dogma Magma” Music Video / YouTube Ver.

It’s a track that shines with Seiko Omori’s signature flair, cleverly rendering venom-laced lyrics with a comic touch.

Within this intense song that sounds an alarm to modern society, makeup isn’t portrayed as something for fun, but as one of the tools used to press oneself into society’s mold.

Handmade HomeOmori Seiko21rank/position

Seiko Omori – “Handmade Home” September 16, 2012 @ Guruguru Mawaru 2012

Precisely because she has gone through so many experiences, her songs convey a desire to reach people who share similar feelings.

Many listeners will likely find this track relatable as well.

While some of her songs are written using familiar, everyday words, lyrics with a slightly literary touch—like in this song—are also part of her appeal.