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A bittersweet song I’d recommend for Instagram Reels BGM

When you’re watching Instagram Reels, all kinds of moments flow by in the videos, right?

There are all sorts—from ones that make you laugh to ones that move you.

So this time, I’ve put together a collection of bittersweet songs you can use for your Instagram Reels.

Even within “bittersweet,” each song has its own flavor—like parting or setting off on a new journey—so I’d be happy if you choose from the songs I’m about to introduce to match the kind of Reel you want to make.

They also work great as background music, so be sure to try using them in your Reel posts!

Alright, let’s get started.

10 melancholy songs I recommend for Instagram Reels background music (1–10)

Please forget it.Yorushika

Yorushika – Please Forget (OFFICIAL VIDEO)
Please forget it.Yorushika

Yorushika’s songs—known for their translucent vocals and impressionistic lyrics—are also very popular on Instagram.

Released in July 2024, this track stands out for its profound lyrics that liken past memories and experiences to a vinyl record.

The sense of despair and introspection hidden beneath its pop melody is sure to resonate with listeners.

Yorushika has created many theme songs for anime and films, and they even won a Japan Gold Disc Award in 2020.

It’s a perfect song for those carrying heartache or wishing to face their past.

Using it in Instagram Reels could help convey deep emotions.

A 3 o’clock kissrokudenashi

Rokudenashi “3 o’clock Kiss” / Rokudenashi – 3 o’clock Kiss [Official Music Video]
A 3 o'clock kissrokudenashi

This song portrays the bittersweet end of a romance.

Released by Rokudenashi in June 2021, it expresses both regret and gratitude for a love that has been lost.

The lyrics strikingly depict symbolic moments—like the walk home after a date and the instant of parting—that reflect the changing dynamics between the two.

Released through Victor Entertainment, Rokudenashi has continued to put out many singles, and in December 2023 they released their first album, “Ai ni Saku Hana,” which peaked at No.

23 on the Oricon charts.

It’s a recommended track for anyone who has experienced a breakup or wants to reaffirm their appreciation for someone important.

It’s also perfect for creating a wistful mood in Instagram Reels.

spin; weave; compose (e.g., a story)tota

Tata-san’s songs, with their poetic expressions of emotion and translucent vocals, gently resonate with many listeners.

Through natural elements like the sky, wind, and flowers, they portray deep affection and poignant longing.

Included on the album “oidaki,” released in February 2023, the track has surged in popularity, surpassing 400 million total plays across social media.

It was also performed on YouTube’s “THE FIRST TAKE,” where the simple arrangement accentuates the clarity of the vocals.

Paired with Instagram Reels featuring natural scenery or everyday moments, it can lend your video greater depth.

It’s a perfect choice for those looking to capture moments that evoke farewells to loved ones or the feeling of a new beginning.

Until the day I can no longer rememberback number

back number – Until the Day It Becomes Unrememberable (full)
Until the day I can no longer rememberback number

Songs by back number that weave bittersweet memories of love add color to your Instagram Reels.

The lyrics, which beautifully sing of the pain of a lost romance and cherished moments with someone special, resonate deeply.

Released in October 2011, this song was also used as the ending theme for TV Tokyo’s music program “JAPAN COUNTDOWN.” It’s included on the album “Super Star” and has captured the hearts of many.

It’s a perfect track for Reel videos that capture farewells or departures with someone important.

Paired with scenery filled with memories or nostalgic footage, it can evoke even deeper emotion.

To new loversback number

back number – To the New Lovers
To new loversback number

Delicately portraying the faint stirrings of youthful love, this song captures feelings of bittersweet unrequited affection.

The protagonist, who keeps thinking about the other person yet lacks the courage to confess, leaves a strong impression.

Released in March 2012 as the fourth single, it was also selected as the theme song for TV Asahi’s “Musicru TV.” Yuna Kawaguchi appears on the jacket and in the music video, vividly expressing Iyori Shimizu’s artistic vision.

It’s a perfect choice for Instagram Reels if you want to convey the ache of unrequited love and the purity of first feelings.

Why not try creating a video that traces the feelings of someone in love?