A love song that's very popular on Instagram Reels

Christmas songback number

back number – Christmas Song (full)

This is a song by back number themed around the winter season and romance.

It’s a sentimental, melodious ballad characterized by gentle vocals and expressive instrumentation.

It was also used as the theme song for Fuji TV’s Monday 9 p.m.

drama “5→9: The Monk Who Fell in Love with Me.” Released in 2015, it is included on the album Chandelier.

Set against images of winter’s chill and Christmas scenes, the song portrays poignant feelings and desires for a lover.

It expresses the loneliness of being unable to see that person and the aching longing for them, making it a track you’ll want to listen to during the winter season.

LA LA LA Love SongKubota Toshinobu

Toshinobu Kubota – LA･LA･LA LOVE SONG with NAOMI CAMPBELL [Official Video Short ver.]

This is one of Toshinobu Kubota’s signature works, beloved as the theme song for the drama “Long Vacation.” Released in 1996, it became a major sensation.

Set to a gentle melody, it portrays the sweet moments shared by lovers and the deep bond of mutual support.

The lyrics convey a yearning for the special moments that flow between two people, offering a warmth that resonates with listeners.

Using it as BGM for an Instagram Reel could be a wonderful way to express feelings for someone special.

This hit was propelled by the dedicated efforts of Sony Music’s promotional team.

A life-sized love songAqoua Timez

Aqua Timez “Life-Size Love Song” Music Video

This song portrays down-to-earth love, emphasizing the importance of expressing love through actions rather than words.

Featuring a light reggae rhythm and a catchy melody, it’s an earworm that sticks with you.

Released in August 2005, the track was also used as the opening theme for the Nippon TV music program “Music Fighter.” As one of Aqua Timez’s signature songs, it has continued to be loved by many fans.

It’s a great choice for Instagram Reels as BGM if you want to express authentic, everyday love—perfect for videos of memories with your partner or for conveying your feelings to someone special.

A bouquet of flowers with loveSuperfly

Superfly “A Bouquet With Love” Music Video

Superfly’s songs are known for their heartwarming messages and beautiful melodies.

Released in 2008, this piece was also used as the theme song for the TBS drama “Edison no Haha” (Edison’s Mother).

The lyrics, which express gratitude to lovers and family by likening it to a bouquet of flowers, resonate with many people.

Shiho Ochi’s powerful vocals further enhance the song’s appeal.

It’s a perfect track for weddings or for conveying appreciation to someone special.

It also seems to be frequently used in Instagram Reels for videos filled with memories and gratitude for loved ones.

ObsessedAyumu Imazu

Ayumu Imazu – Obsessed [Music Video]

This piece portrays the narrator’s confusion about how easily they fall in love and the unstoppable feelings they have for the other person.

The protagonist’s emotions—getting swept up in a very short time—are expressed over a chill, pop-tinged sound.

Despite being written entirely in English, its cute Japanese translation became a hot topic, drawing a flood of empathy for its down-to-earth depiction of love.

Released in January 2024, it gained attention across Asia—not just in Japan—after a demo was posted on TikTok and top Korean idols, including SEVENTEEN, shared dance videos.

It’s perfect for capturing that sweet-and-sour feeling of love or for reels that compile memories with someone special.

Blue JeansHANA

HANA / Blue Jeans -Music Video-

A mid-tempo ballad that portrays a tender yet slightly bittersweet love, like a pair of well-worn jeans.

This track, released in July 2025 by HANA, who emerged from the audition show “No No Girls,” features lyrics written by producer Chanmina.

You can really feel the ache of nighttime anxiety—wondering “When will we meet again?”—and the loss of confidence that comes from comparing yourself to others.

Although their debut single “ROSE” topped the charts, this release also includes a collaboration with the casual brand DIESEL.

It’s the kind of song that will gently stay by your side on sleepless nights spent worrying about love or when you want to sort out your feelings.

proposal (marriage proposal)natori

natori – Propose

A digital single released by Natori in June 2025.

The lyrics portray emotions in which feelings for the other person intertwine with anxiety, alongside the bold line, “Let’s make the last proposal of the century.” Skillfully weaving together giddy excitement and introspective conflict, this work vividly captures the complex emotions of love.

The music video, directed by filmmaker Emi Miyama, features illustrator NARUE’s charming yet unsettling world that leaves a strong impression.

Its emotional melody and slightly wistful lyrics make it perfect for reels that chronicle a couple’s daily life and feelings.

Why not use this carefully drawn portrait of shifting emotions to express your most precious moments?