A lovely mutual-love song

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

Accompanist / Piano Instructoryuri
Accompanist pianist × piano instructor × web writer. I began piano lessons at age four and, inspired by my piano teacher, decided to pursue music. I went on to specialized music programs in high school and university, where I discovered the appeal of accompanying instrumentalists and singers. Currently, alongside teaching piano, I work mainly in my home region of Aichi as an accompanist for flute, voice, choir, and more. Through lessons, my students often introduce me to trending songs, and my hobby is trying anything on the piano—Japanese and Western pop, commercial jingles, and beyond. Since 2021, I’ve also been active as a web writer, covering music and a variety of other genres.
Editor-in-Chief, RAG MUSICHane Keisuke
Editor-in-chief of RAG MUSIC. JFC-certified fact-checker. After working in a music studio and handling wedding sound, joined the RAG MUSIC editorial team in 2016. Experienced with a variety of instruments: marching band in elementary school, clarinet in junior high school wind ensemble, and drums in a band from high school onward. Drawing on my own musical activities and the experience gained through my work, I produce daily articles, including various song introductions, features on music festivals around the country, and live reports. In music, I enjoy not only rock from Japan and abroad but, lately, a wide range of J-pop as well.

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 (71–80)

sparklingHoneyWorks feat. Hakoniiwa Ririi

Kira Kira / HoneyWorks feat. Hakonowa Lily (TV anime “Is It True You’re Getting Married?” opening theme) [Music Video]

sparklingHoneyWorks feat. Hakoniiwa Ririi

This song depicts everything from the heart-fluttering moment of falling in love to vows of forever, wrapped in a bright and refreshing sound.

Clear, airy vocals intertwine with a positive message to kindle a sure sense of hope in the listener’s heart.

Released in October 2024, it was also used as the opening theme for the anime “Is It True That We’re Getting Married?” and has drawn attention as a track that cheers on the start of new romance.

Packed with the charm of HoneyWorks feat.

Haconiwa Lily, this one song will gently give you a push when you’re unsure about your feelings for someone or when you want to take a step forward in an important relationship.

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Cinderella, the One and Only in the World feat. UPENGIN

Cinderella, One and Only in the World / PENGIN (Indies Ver.)

Cinderella, the One and Only in the World feat. UPENGIN

A track by the three-piece music unit PENGIN from Okinawa, featuring model and actress Yuu Yamada—also from Okinawa—as a guest vocalist.

Just as the title suggests, it’s a love song that compares a lover to Cinderella and sings of deep affection.

You can feel the strong bond between the two.

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cherry (sweet cherry; cherry fruit)Otsuka Ai

TV Commercial | au “Oni Family” short ver. 01

cherry (sweet cherry; cherry fruit)Otsuka Ai

These days it’s strongly associated with Nyan-ko Star’s routine, but back then I listened to it on repeat so much it wouldn’t be surprising if I got tired of it.

The lovely voice and lyrics totally grabbed high school girls’ hearts.

It’s uptempo and gets everyone hyped, so it was a karaoke staple.

The music video is super cute too, so I recommend it.

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It’s love, right?wacci

wacci 'Koi Daro' Music Video

It's love, right?wacci

A work with a strong message that cheerfully supports love.

Brimming with pure romantic feelings, it gently expresses the warmth of thinking about someone special.

A signature song by wacci, this track—included on the album “suits me! suits you!”—was written as an insert song for the Fuji TV drama “Yan Gotonaki Ichizoku” and released in April 2022 as a digital-only single.

It won the Excellence Award at the 64th Japan Record Awards.

A heartwarming love song that fits anniversaries for couples and special moments spent with loved ones.

Even if you find it hard to express your true feelings, this song can help convey them.

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U and Puremoon drop

U and Pure

U and Puremoon drop

This is a song by moon drop that portrays a pure desire to get to know each other more deeply.

Featured on the album “Kono Tenohira ga Mada Kimi wo Oboete Iru” (“These Palms Still Remember You”), it overflows with affection for a loved one, glimpsed through small everyday moments.

Released in January 2022 as a track on moon drop’s first full-length album, this piece has become a signature work that symbolizes the band’s musical identity.

It’s a recommended song for those who want to slowly deepen their relationship with someone important, or who wish to reaffirm their bond with an irreplaceable person.

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