RAG MusicKARAOKE
Lovely karaoke song

Songs with titles starting with 'O' [Great for karaoke and shiritori!]

Songs with titles starting with “O” often feature unique names—like those using characters meaning “dance” or “gold,” as well as Osaka-themed songs.

They also tend to be great for getting everyone fired up when singing! I can’t think of many off the top of my head, so I want to look some up…

This is a list that might come in handy at such times: songs with titles that start with “O.” Use it when you’re wondering, “What songs start with ‘O’?” and also as a prompt for shiritori or when choosing tracks at karaoke.

Songs with titles starting with 'O' [Great for Karaoke & Shiritori!] (91–100)

friendfantomu shiitaa

Phantom Theta 'Friends' (OFFICIAL MUSIC VIDEO)
friendfantomu shiitaa

Phantom C—an idol group produced by Ado—lures listeners into a mysterious storyworld that fuses a retro texture with horror elements.

Released as their 1st single in June 2024, this track was written and composed by Koharu of Charan-Po-Rantan.

Beneath its cute-sounding surface, it depicts a swirl of uneasy feelings like paranoia and surveillance.

Also included on the album “Memories of Girlhood,” it was performed again in January 2026 when they appeared with Ado for THE FIRST TAKE.

It’s a recommended song for those seeking a slightly edgy, thrilling musical experience that’s more than just “cute.”

Maiden’s Heartfantomu shiitaa

Phantom Theta 'Otome Shinjū' (OFFICIAL MUSIC VIDEO)
Maiden’s Heartfantomu shiitaa

Phantom Theta, an idol group that stands out with their unique concept of “retro horror,” radiates an unmistakable presence.

Produced by Ado, they captivate many listeners with a worldview where fear and beauty coexist.

Among their works, a standout recommendation is Otome Shinju.

It’s included on the album Memories of a Girlhood, released in October 2024.

Crafted by Vocaloid producer Rakuen Shigai, the track features a jaunty, jazz-inspired rhythm and lyrics that evoke Taisho-era romance.

It’s an addictive song where a girl’s madness subtly seeps through the glittering surface.

Put it on for a night when you want to enjoy a chic atmosphere and feel a slight chill down your spine.

OOPArtsNiru Kajitsu

Therefore, Nirukajitsu “OOPArts” with Hatsune Miku [Official] – OOPÁRTS
OOPArtsNiru Kajitsu

You’ll find yourself unable to escape its beauty tinged with shadow and its gut-wrenching lyrical world.

It’s a song by the Vocaloid producer Niru Kajitsu, known for numerous hits like “Sama” and “Traffic Jam,” released in September 2025.

Written for the Pokémon × Hatsune Miku collaboration project “Project VOLTAGE High↑,” it’s inspired by the character N from the games Pokémon Black and White.

While rooted in rock, the sound arrangement blends in electronic elements for an irresistibly satisfying listen.

Even the lyric length and structure are intricately engineered, and the level of craftsmanship is truly breathtaking.

Give it a listen when you’re in the mood to immerse yourself in music with a strong sense of storytelling.

orionYonezu Kenshi

Kenshi Yonezu – Orion, Kenshi Yonezu
orionYonezu Kenshi

A song imbued with an earnest wish to be united with someone precious, like constellations shining in the winter night sky.

The words, as if praying to God, convey the lover’s anxiety and pure heart, and feel like a gentle push for someone hesitating to confess.

Released as a single in February 2017, it was also included on the acclaimed album BOOTLEG.

It’s known as Kenshi Yonezu’s first song written specifically for an anime, and as the ending theme for March Comes in Like a Lion, it has been deeply cherished alongside the work’s worldview.

It’s a perfect song for a Valentine’s night when you want to express your feelings to someone you love but can’t find the courage.

When you’re thinking of someone beneath the cold winter sky, this piece will surely wrap you in warmth.

Only Holy StorySteady&Co.

It’s a winter song that evokes a quiet, snowy night—poignant yet beautiful, with an unforgettable track.

It’s a classic included on Steady&Co.’s album “CHAMBERS,” released in November 2001, featuring an all-star lineup including Kj and ILMARI.

Many people may remember hearing it back then as it was also used in an ANA commercial.

Featuring wyolica’s azumi as a guest vocalist, the intertwining male and female vocals heighten the sense of fleeting love and bittersweet longing.

When its ringtone distribution was finally released in 2009, it made a splash on the charts again.

It’s perfect for listening alone on a quiet night, and also great for karaoke—try splitting the male and female parts!

cherry blossom breezebotchiboromaru

Sakurakaze / Bocchi Boromaru (Music Video) | TV Anime “Class 3-Z Teacher Ginpachi” Opening Theme
cherry blossom breezebotchiboromaru

Artist Bocchi Boromaru has been winning support mainly online with a unique lyrical world that affirms “being alone” and a free, genre-defying musicality.

The single Sakurakaze, released in November 2025, was written as the opening theme for the popular TV anime Class 3-Z Ginpachi-sensei and became a major talking point.

Its message—strongly pushing you forward while holding onto the sparkle and struggles of student days—seems to fit perfectly with the atmosphere of March, when graduations and new beginnings are near.

It’s a positive number with a refreshing sound filled with deep love and respect for the Gintama series, a song you’ll want to belt out at spring karaoke.

ON THE ROADHamada Shogo

A live setlist staple.

Recommended for rock lovers who just want to get hyped and have confidence in their vocal power and stamina! Even without perfect pitch, it’s the kind of song you can power through on sheer momentum, so it’s worth memorizing the tune itself! If you go full throttle from the very start, you’ll run out of steam in the latter half, so pace yourself.

Also, the chorus sits in a high range for a while… To keep your pitch from dropping, lift your eyebrows and project straight forward! If you hesitate, you’ll end up straining your throat, so don’t fuss over pitch—focus on putting out a solid, strong voice!