RAG MusicSummer-Songs
Lovely summer song

[2026] A summer song that tightens your chest with bittersweet feelings. A classic summer tune that touches the heart.

When you think of summer, many people imagine a season of fun at the beach and festivals! That said, have you ever felt the unique wistfulness or loneliness that only summer brings? Precisely because it’s such a hot, blazing time of year, the quiet of the night can squeeze your heart with a pang of sorrow, and the end of summer can leave you feeling lonely…

In this article, we’ll introduce plenty of songs filled with that bittersweet, sentimental feeling that’s unique to summer.

Experience another side of summer—one that’s not just about fun.

[2026] Summer songs that squeeze your heart with bittersweet feelings: classic, soul-stirring summer hits (41–50)

You from that summerSugiyama Kiyotaka

This is a summer song for adults, created to mark Kiyotaka Sugiyama’s 30th anniversary since his debut.

Included on the album “OCEAN,” released in July 2016, the piece recounts unforgettable summer memories spent with a loved one in days gone by.

The imagery—so vivid you can almost feel the sea breeze and hear the surf—blends with Sugiyama’s refined vocals, gently resonating in the listener’s heart.

Many listeners say that when they hear this song, their hearts time-travel back in time.

[2026] Summer songs that make your heart clench with bittersweet feelings. Timeless, heartwarming summer classics (51–60)

The Last Song of MidsummerAratani Shota

Shota Aratani – Midsummer’s Last Number (Official Music Video)
The Last Song of MidsummerAratani Shota

As the dazzling sunlight softens and the season begins to feel like summer’s end, this is the perfect song to accompany the moment.

Released by Shota Araya in June 2025, the track features arrangements by ESME MORI and poignantly portrays the scenes of farewells that come with late summer.

The chorus, which calls out “Let’s dance,” even in the midst of parting, really strikes a chord.

It carries both sadness and gratitude for having met, leaving you with a bittersweet feeling just by listening.

A lyrical number perfectly suited for summer’s final days.

The End of SummerPRINCESS PRINCESS

The time to part ways is something you can’t avoid when you’re in love.

This is a bittersweet breakup song that sings about the “end of summer,” in other words, the end of a romance.

It’s a track by Princess Princess, released in 1996 as their 21st and final single before disbanding.

It opens with a chorus-drenched guitar arpeggio, and the layered synthesizer tones leave a strong impression.

The melancholic sound arrangement is part of its charm.

Even though it’s a summer song, it somehow feels cool and refreshing.

Baby, I love youTEE

This song is one of TEE’s signature tracks, written from a man’s perspective about his bittersweet feelings for a woman he loves.

Many listeners can probably relate to the frustration of an unrequited love that seeps through the masculine, slightly rough lyrics.

There’s also a cover version by the singer Che’Nelle, which is quite popular as well.

summer festivalWhiteberry

Summer Festival – Whiteberry (Full)
summer festivalWhiteberry

It’s Whiteberry’s biggest hit and a classic summer song loved across generations.

Its addictive melody makes you want to listen to it every summer, and the lyrics—describing how someone important is no longer by your side—are heartbreakingly poignant.

While it has a refreshing, summery feel, it also conveys the loneliness of not having the person you wanted beside you this summer.

It’s a song I especially recommend to anyone experiencing a breakup or an unrequited love.

fireworksaiko

aiko - “Hanabi” music video
fireworksaiko

There may not be many people who associate this song with a bittersweet summer vibe.

The reason it’s called a bittersweet summer song lies in what prompted Aiko to write it.

At the time, she was so busy that she couldn’t even make it to the annual fireworks festival she used to go to with friends, and from her longing to say “I want to go see the fireworks,” this song was born! When you hear that story and read the lyrics again, don’t you feel a wave of wistfulness? Some of you might have had a similar experience.

Like this song, isn’t it nice to feel the melancholy of summer through the story hidden behind a bright melody?

balladKetsumeishi

Ketsumeishi is known for many uplifting summer songs, but this track is a gentle piece packed with pure heartache.

Released in 2011 as Ketsumeishi’s 21st single, “Ballad” is truly a gem themed around an unattainable love.

On nights when you can’t see the person you love and your thoughts keep circling back to them, all kinds of feelings rush through you.

It’s a song that tenderly and sentimentally captures those nights that anyone might experience.

A perfect companion for a summer night.