RAG MusicMutual Love Song
A lovely mutual-love song

Overflowing with happiness! A mutual-love song with great lyrics

Are you in love?

Whether you’re a couple in that everything-is-fun early stage or one that really understands each other, why not listen to some “mutual love songs”?

In this article, we’ll introduce songs that capture a range of feelings—like the joy of knowing the person you love loves you back and the chance to reaffirm your feelings for someone precious.

We’ve gathered many feel-good tracks that are perfect for message videos on anniversaries or as wedding BGM!

Listen to the songs we’re about to introduce, refresh those important feelings you should never forget, and may you always be able to stay honest with the person you love so much!

Overflowing with happiness! Great-lyrics mutual-love songs (91–100)

Better Half (feat. JEONGHAN of SEVENTEEN)Omoinotake

Omoinotake | Better Half (feat. JEONGHAN of SEVENTEEN) -Japanese ver.-【Studio Recording Video】
Better Half (feat. JEONGHAN of SEVENTEEN)Omoinotake

Even from far apart, Omoinotake delivers a moving ballad that sings of unwavering, powerful feelings set to a warm melody.

It also drew attention for featuring SEVENTEEN member Jeonghan.

Centered on a long-distance relationship, the song portrays the aching thoughts for a lover who’s far away and the love that deepens across the distance.

Its dramatically unfolding melody and the clear, expansive vocals of Reo Fujii and Jeonghan blend beautifully, resonating deeply with listeners.

The track was included on Omoinotake’s major second album, “Pieces,” released in January 2025, and was also chosen as the theme song for ABEMA’s original romance show “Koisuru ♥ Shuumatsu Homestay 2025 Fuyu” (Falling in Love: Weekend Homestay, Winter 2025).

It’s a song that will surely be there for anyone living apart from someone important or thinking of a distant loved one.

front-facing camerawacci

wacci “In-Camera” Music Video
front-facing camerawacci

A heartwarming love song by wacci that gently captures the everyday life of two people in love.

It portrays someone looking back on memories with their partner while browsing photos taken with a smartphone.

Many listeners will likely relate to the lyrics that say the real treasures aren’t the shots from scenic spots or fancy restaurants, but the selfies taken at home.

Included on the album “Dressing,” released in January 2025, the song was written and composed by vocalist Yohei Hashiguchi.

It’s a track that can prompt you to rediscover the importance of ordinary days and the happiness found within them.

Overflowing with happiness! Great-lyrics mutual love songs (101–110)

A happy promise.riria.

riria. / A Happy Promise [Music Video]
A happy promise.riria.

It’s a heartwarming love song that conveys the feeling of cherishing every single moment.

Riria’s gentle voice vividly paints a picture of two people wrapped in happiness.

Gaining attention as the opening theme for Season 2 of the anime “My Happy Marriage,” the song is included as the first track on the album “Kiseki.” While it carries the complex emotion of being “so happy it’s scary,” its lyrics brim with hope for the future and are sure to resonate with anyone who wishes to deepen their bond with their partner.

wishMarushii

Marcy – Wish (Official Music Video)
wishMarushii

A song by Marcy that sings of the bittersweet feelings for someone you’re secretly in love with.

It’s been making waves as the ending theme for the anime “I’m Going to Fall in Love Anyway.” The lyrics, imbued with feelings so strong you’d offer a prayer to God, are sure to resonate with many.

Ukyo Yoshida’s delicate vocals and the warm sound leave a lasting impression, offering comfort to anyone struggling with love.

Released to coincide with the anime’s broadcast starting in January 2025, this track is recommended not only for those with unrequited love but for anyone who holds someone dear.

Give it a listen when you need the courage to take a step forward.

The Day You and I MetFunatsu Mahiro

Mashou Funatsu “#The Day You and I Met” Official Music Video
The Day You and I MetFunatsu Mahiro

A gemlike love song that vividly captures, with fresh sensitivity, the deepening bond between two people after a fateful encounter interrupts an ordinary day.

Released in December 2020, the song gently sings of lovers who cherish every casual moment and etch it into precious memories.

Many listeners were moved by the way even the smallest moments feel dear, and by the overflowing affection that persists even after quarrels.

It has garnered over five million reactions on TikTok, spreading a wave of empathy among young people through social media.

It’s a song we hope those with unrequited feelings—or those who are longing for a beloved partner—will listen to.

It will remind you of the irreplaceable value of time spent with the one you love.

Maiden in Loveikimonogakari

Ikimono-gakari “Koisuru Otome” Music Video
Maiden in Loveikimonogakari

This is a popular song by Ikimono-gakari that gently portrays the delicate feelings of a young woman in love.

Emotions like longing for someone, shyness, anxiety, and joy—subtleties of romance—are carefully expressed.

Released in October 2006, the song was used as the ending theme for the Nippon TV program “Ren’ai Bukatsu.” Yoshiki Mizuno, who wrote and composed the song, said it was “the first song I created with the idea that a girl would sing it,” and it became a turning point that broadened the band’s musical style.

It’s recommended not only for those experiencing unrequited love but also for anyone who wants to reaffirm their feelings for someone special.

A bouquet of happinessMarushii

Marcy – Bouquet of Happiness (Official Music Video)
A bouquet of happinessMarushii

A warm song by Marcy that richly colors springtime love.

Its lyrics, which liken happy moments and memories spent with a loved one to a bouquet of flowers, are especially memorable.

Vocalist Ukyo Yoshida says the song reflects his wish that people cherish both the joy of receiving love from someone and the joy of giving it.

Released as a digital single in October 2022, it was also chosen as the theme song for a dating reality show.

If both you and your partner can keep asking yourselves, “Am I only receiving love? Am I truly giving it, too?” then a sad parting should never come.

This track reminds us that a caring heart is the most important key to building happiness together.

In conclusion

We introduced a wide range of mutual-love songs—from love songs that capture the excitement and joy of liking each other, to gentler tracks that let you savor the importance of your partner’s presence.

These are all songs that shine in various moments, like anniversaries with your partner or as wedding BGM.

Give the songs we featured a listen and soak in the happy vibes.