Seiko Oomori’s signature and popular songs
A passionate female singer-songwriter, Seiko Oomori.
From the start of her career until 2014, she worked independently without belonging to an agency, self-producing her activities.
Her sensibility as expressed in her lyrics, her choice of words, the explosive emotion of her live performances, and her steadfast dedication to her craft make her a truly captivating artist.
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Seiko Omori’s Best and Popular Songs (11–20)
Dramatic JOY! Before & AfterOmori Seiko

It’s a striking song that pairs pop music with a pastel-color vibe and lyrics packed with a girl’s true feelings.
The songwriting approach turns everyday words and happenings into lyrics—like saying at a salon, “Make me look like Tina Tamashiro, please”—resulting in a playful track.
If you can’t use magicOmori Seiko

An emotional song that starts with a mellow guitar-and-vocal intro and gradually heats up.
The handmade feel of the music video is striking.
It’s a track where you can enjoy her natural vocal prowess.
At live shows, you’ll be riveted by the way she delivers the lyrics in quick succession.
By the way, the jacket for the release that includes this song, “If I Can’t Use Magic, I Want to Die,” is an homage to Shiina Ringo’s “Shōso Strip.”
RudeOmori Seiko

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!
GoodbyeOmori Seiko

A song included on the first single of 2012, “PINK.” Her a cappella performances of this song, singing while looking at each audience member’s face, are particularly striking.
She mentioned that she loves seeing everyone’s faces from the stage during live shows.
It’s a captivating track that delivers a powerful message with her strong, resonant vocals.
Imitation GirlOmori Seiko

The song, with its colorful, poppy, bubblegum-like base reminiscent of candy and chewing gum, is delightfully cute and striking.
Yet in stark contrast to its bright sound, the darkness lurking in the lyrics stands out.
It’s a track that makes you want to uncover the message hiding behind the brightness.
magic mirrorOmori Seiko

This song, which sings about the connection with fans, is included on their third single released in 2015.
It was apparently created with the intention of absorbing the emotions that fans feel and returning them through sound.
Knowing that, looking at the lyrics gives you a different perspective, doesn’t it?
Seiko Oomori’s classic and popular songs (21–30)
Absolute despair, absolutely on fireOmori Seiko

This track, included on their major debut single, stands out above all for its incredibly catchy chorus melody.
It’s a delight to listen to and makes you want to hum along.
The lyrics, which convey a girl in love using familiar, down-to-earth words, leave a strong impression.


