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A breakup song sung by an idol. A collection of bittersweet love songs.

Among the songs sung by idols, there are so many love songs, aren’t there?

In this article, we’ll focus on breakup songs among those many love songs.

Even when we say “breakup songs,” the stories behind them vary: songs about breaking up after dating, songs about confessing and being rejected, songs about unrequited love that ended before the feelings could be conveyed, and so on.

So as you listen to the songs we’re about to introduce, be sure to read the lyrics as well, and take your time to savor the stories and bittersweet emotions woven into each one.

Breakup songs sung by idols. A collection of bittersweet love songs (71–80)

Koisuru Hikarinaniwa danshi

Naniwa Danshi – Koi Suru Hikari [Official Music Video]
Koisuru Hikarinaniwa danshi

A fresh rock number that vividly captures the sparkle of a moment in love.

It’s packed with youthful scenes everyone can relate to—your heart racing when your eyes meet, the ache of passing by each other, and the frustration of feelings you can’t put into words.

Released in August 2024, the song was chosen as the theme for the film “Koi wo Shiranai Bokutachi wa” (We Who Don’t Know Love), starring Ryusei Onishi of Naniwa Danshi.

It’s the perfect track for those moments when your feelings for someone are growing or when you need the courage to confess.

Tea for two with you ♡wāsuta

Wa-Suta (WASUTA) “Tea for Two with You♡” Dance Video
Tea for two with you ♡wāsuta

We are Wasuta, an idol group of the digital-native generation that began activities in 2015.

Since our major debut album, “The World Standard,” we’ve continued to grow, powered by a cute worldview and exceptional sound.

With a unique musical style and diverse stage productions, we have captivated fans in Japan and abroad.

We’ve also been active in gaming-related events, serving as official supporters of the e-sports tournament RAGE.

Our debut song won first place in the Indie category at the 4th Idol Song Awards 2015, earning us a strong reputation as a skilled group.

While focusing on sharing updates and engaging with fans through social media, we’ve built a global presence with live performances in 13 countries.

We’re a perfect fit not only for J-pop lovers but also for fans of anime and games.

Jasmine LOVEsairento rapusodi

[MV] Jasmine LOVE / Silent Rhapsody (2025.1.7 Release)
Jasmine LOVEsairento rapusodi

This is a bittersweet love song by a four-member men’s group from Shizuoka, singing about a love that feels so close yet just out of reach.

The melody and lyrics gently resonate with listeners, skillfully portraying the subtle distance and shifting emotions of romance.

It’s the title track of their third single, set for release in January 2025, and the music video features the members taking on full-fledged choreography.

Filmed in Thailand, the MV captivates with its refreshing visual beauty anchored in white and blue tones.

It’s a recommended track for anyone struggling with love or wanting to revisit the sweet, bittersweet pangs of romance.

The meaning of goodbyeNogizaka 46

This song portrays the hope that awaits beyond a heartrending farewell, carried by warm piano melodies.

Released by Nogizaka46 in November 2016, it is a memorable track in which Nanami Hashimoto served as center for the first time.

It was performed at the 67th NHK Kohaku Uta Gassen, moving the hearts of many.

It is a gentle, comforting piece that quietly supports those who have experienced parting from someone dear, or who are about to take a new step forward.

When the fleabanes bloomNogizaka 46

Nogizaka46 – When Spring Asters Bloom (Chinese Subtitles Version) 2nd ALBUM “Our Place”
When the fleabanes bloomNogizaka 46

A warm song by Nogizaka46 that gently embraces the farewells and encounters of spring.

Like the white-blossoming fleabane (Harujion), it serves as a symbol of departures and new beginnings, expressing the bittersweet feelings of parting through a beautiful melody.

Released in March 2016, the track was featured in commercials for sizebook and the smartphone game Nogikoi, and became a major hit, debuting at No.

1 on the Oricon Weekly Singles Chart with first-week sales of 740,000 copies.

It’s a heartwarming piece that offers comfort to those experiencing graduation or farewells, as well as to those welcoming new connections with loved ones.

Bittersweetarashi

ARASHI – Bittersweet [Official Music Video]
Bittersweetarashi

A classic Arashi song that expresses a sweet yet bittersweet love with a warm melody that gently embraces the heart.

This gem of a pop ballad showcases the blend of sweetness and bitterness in love through delicate harmonies and elegant dance performance.

Released in February 2014 and used as the theme song for Fuji TV’s Monday 9 PM drama “Heartbroken Chocolatier,” it features a sweet four-on-the-floor house sound infused with technopop elements, creating a soft, springlike atmosphere.

It’s a song that stays close to those who can only meet the one they love in their dreams or who carry an unrequited love.

Love so sweetarashi

ARASHI – Love so sweet [Official Music Video]
Love so sweetarashi

Released by Arashi in February 2007, this song shone brilliantly as the theme for the drama “Boys Over Flowers 2 (Returns).” Its sacred melody, which beautifully depicts the belief in a bond between two people even when they’re apart—as if petals were dancing—teaches us one form of youth.

As the cityscape becomes dyed in spring colors, Arashi’s vocals will gently give you a supportive push forward.