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An idol sings a mutual-love song. A collection of happy love songs.

Among the songs sung by idols, there are so many love songs! From bittersweet ballads to upbeat tracks that capture the flutter of romance, there’s a wide variety.

In this article, we’ll be introducing songs that celebrate mutual love from among those many romance tracks.

Each one tells the story of two people who care for each other, so you’re sure to find heartwarming songs that make you feel warm inside.

Be sure to listen while thinking of someone special to you.

Mutual Love Songs Sung by Idols: A Collection of Happy Love Songs (21–30)

Last chance, last dance≠ME

≠ME (Not Equal Me) / 1st Album Lead Track 'Last Chance, Last Dance' [MV full]
Last chance, last dance≠ME

It’s a heart-wrenching song where the brilliance of youth coexists with a touch of sadness.

Produced by Rino Sashihara for the idol group ≠ME, it was included as the lead track on their album “Springtime In You,” released in March 2024.

Nanaka Tomita serves as the center for this song.

The lyrics, written from the perspective of “me” gazing from afar at the school’s Madonna, evoke a scene of unrequited love that is beautiful yet tinged with pain.

Takahiro Furukawa’s exhilarating, classic pop sound is also striking.

You might even be moved to tears by the contrast between the bright melody and the heartrending lyrics.

The album, which includes this track, also reached No.

1 on the Oricon charts.

Give it a listen when you want to sink into a sentimental mood in the springtime.

Confidential Incident≠ME

≠ME (Not Equal Me) / Secret Incident [MV full]
Confidential Incident≠ME

An impressive pop tune brimming with sparkle and a sense of speed that makes everyday scenery shine in an instant! It vividly depicts the exhilaration and impatience of the moment love begins, alongside youthful motifs like a clearing sky after rain and rainbows.

Produced by Rino Sashihara and performed by ≠ME, this track was included as the lead song on their debut mini-album “Super Express Bound for ≠ME,” released in April 2021.

At the time, the album debuted at No.

1 on the Oricon Weekly Album Ranking, and this song remains one of the most popular numbers on the landmark release that symbolizes the group’s momentum.

If you listen to it when you’re thinking, “I want to change myself more,” or “I want to try something new,” it might give you a push.

Give it a listen when you want to feel a refreshing breeze.

Mutual-love songs sung by idols. A collection of happy love songs (31–40)

DEAR MY LOVERHey! Say! JUMP

Hey! Say! JUMP – DEAR MY LOVER [Official Music Video YouTube ver.]
DEAR MY LOVERHey! Say! JUMP

A love song by Hey! Say! JUMP where a sweet, pop melody pairs perfectly with slightly biting lyrics.

Released in May 2023 as their 33rd single, it was included as a double A-side along with “Uraomote.” It was chosen as the theme song for the drama “Ousama ni Sasagu Kusuriyubi,” starring member Ryosuke Yamada.

It’s a wedding song that captures a frustrating yet adorable feeling of love: someone who can’t be honest and acts tsundere, but whose feelings are real.

Its positive message—let’s create the best story even if we’re the worst pair—makes you feel happy just by listening.

The easy-to-learn choreography is also a draw, making it perfect for livening up happy occasions like weddings.

Highly recommended when you want to lift your spirits.

White LoveHey! Say! JUMP

Hey! Say! JUMP – White Love [Official Music Video]
White LoveHey! Say! JUMP

It’s a very pure, heartwarming love song.

It’s a track by the idol group Hey! Say! JUMP, released in December 2017 as their 21st single.

It was chosen as the theme song for the film “Teen Bride” (starring group member Yuri Chinen).

One of its charms is the sparkling feel of the arrangement, with beautifully resonant strings.

Just from the sound alone, you can picture a snowy scene, feel the flutter of being in love—those are the impressions it gives.

Marking the close of their 10th anniversary year, the song was later included on the album “SENSE or LOVE.” Filled with straightforward feelings for a destined someone, it seems like the perfect song to listen to around Valentine’s Day or on a winter day spent with someone special.

WeekenderHey! Say! JUMP

Hey! Say! JUMP – Weekender [Official Music Video]
WeekenderHey! Say! JUMP

This is one of Hey! Say! JUMP’s double A-side singles released in September 2014.

Since it was used as the theme song for the drama “The Files of Young Kindaichi N (neo),” starring Ryosuke Yamada and Daiki Arioka, many of you may already know it.

Blending the Saturday-night time slot with the drama’s mystery elements, it’s crafted as a funky disco track themed around unraveling the mysteries of love.

Its high-energy rhythm that makes your body move on its own and its comical yet catchy melody are incredibly appealing.

It also topped the Oricon weekly chart and sold 185,000 copies in its first week, making it a hit.

It’s the perfect song for cranking up your mood to the max as the weekend approaches, or for getting everyone hyped and rowdy together at karaoke.

BiryaniNogizaka 46

Nogizaka46 “Biryani” Music Video
BiryaniNogizaka 46

Nogizaka46 is a beloved national idol group created under the production of Yasushi Akimoto.

Their 40th single, released on November 26, 2025, is an uptempo dance track that portrays the freshness of first love.

This release marks the first time 6th-gen members Shizuki Setoguchi and Moeka Yada have been selected as centers, and the lyrics—comparing the rising feelings of love to the aroma of layered spices—leave a strong impression.

The music video, directed by Yichuan Wang, depicts a mysterious, almost magical world, making it a visual treat as well.

It’s recommended for those who want to savor the sweet-and-sour thrill of unrequited love or those looking for the courage to take a step forward.

With its upbeat, spicy sound that feels so good, it’s a pop tune that lifts your spirits the moment you press play.

Because I like you.AKB48

[MV full] Because I Love You / AKB48 [Official]
Because I like you.AKB48

This piece could be called a hidden gem by AKB48, a song about pure love that asks for nothing in return.

Riding on a driving, fast-paced band sound, it delivers a heartfelt message in classic idol-pop fashion.

Originally included as a B-side to the single “RIVER,” released in October 2009, it gained such passionate support from fans that it proudly took 2nd place at the following year’s Request Hour.

It was also used as the theme for the Wii game Tōmajiden commercials, so some listeners may already find it familiar.

The bright vocals from the Under Girls, including Aki Takajo, give listeners a powerful push forward.

If you listen when you’re feeling down or when you want to cheer someone on with all your might, you’re sure to get a dose of positive energy.