[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.
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[2026] Summer songs that squeeze your heart with bittersweet feelings: Timeless, soul-stirring summer classics (31–40)
Summer NudeToki Asako

When it comes to summer songs with a touch of classic or jazz flair, ‘Summer Nude’ is the one.
Toki’s intimate, conversational whisper voice has a bossa-nova feel and suits the track perfectly.
The lyrics evoke a summer romance in a holiday resort—there’s a certain mature composure to them, making it something like “adult youth,” if you will.
It’s a song that makes you feel like falling in love.
If you like Eiichi Ohtaki’s music, you absolutely have to give this a listen.
It might also be fun to compare it with Magokoro Brothers’ single ‘Summer Nude,’ which shares the same title but is a completely different type of song!
Let me hear the poetry of the wind.Kuwata Keisuke

When you think of summer, many people immediately think of Southern All Stars! This song, however, is a solo number by the band’s vocalist, Keisuke Kuwata.
Featuring a refreshing, summery melody, it was used as the theme song for the film “Life: Tengoku de Kimi ni Aetara,” starring Takao Osawa.
While Southern All Stars and Kuwata are often associated with fiery, high-energy summer anthems, this track is a bittersweet summer song that overlaps the end of summer with the end of life.
Why does the end of summer make us feel so melancholic? Summer is a season when we make countless happy memories, and life, too, ends surrounded by many memories.
Set to a melody full of summer vibes, the song lets you feel both of those tender sadnesses.
Perfect Blue feat. Tiji Jojo, Daichi Yamamoto, RYO-ZSTUTS & ZOT on the WAVE

It’s a refreshing, feel-good track with a groove that feels like gazing out at an endless blue sky and sea.
It’s a STUTS & ZOT on the WAVE release coming out in July 2025, featuring Tiji Jojo, Daichi Yamamoto, and RYO-Z.
The lyrics, which capture “perfect summer moments,” are striking; within all the fun, a sudden touch of wistfulness vividly paints scenes of unforgettable memories.
Perfect for summer drives—and just right for those slightly sentimental twilight hours, too!
The summer you gave meieiri reo

This song, Leo Ieiri’s “Kimi ga Kureta Natsu,” was the theme for the Monday 9 p.m.
drama Koinaka.
I’ve heard she wrote it by overlapping her 20-year-old self with the drama’s story.
You know that unique bittersweet feeling of summer? It’s a love song filled with that kind of wistfulness.
It’s also a sad track where you can feel the emotional distance gradually growing between two people.
A midsummer passing showerUtada Hikaru

Hikaru Utada’s “Manatsu no Tooriame” (Midsummer Shower), released digitally in 2016.
Utada’s voice—especially in ballads—can carry a profound weight that seems to speak directly to the heart.
This song is one of those pieces, and it makes you feel that different listeners will think of different people or different things as they hear it.
Although the title is “Midsummer Shower,” the song is the opposite of that bright image—a number heavy with poignancy that will resonate deeply with anyone currently struggling or in pain.
People say, “No rain lasts forever,” but when you’re in the middle of the struggle, it’s hard to believe that, isn’t it?
[2026] Summer songs that squeeze your heart with bittersweet feelings: classic, soul-stirring summer hits (41–50)
Voice of the Seaurashima tarō (kiritani kenta)

The song “Umi no Koe” (Voice of the Sea) is an AU commercial theme in which actor Kenta Kiritani, playing Urashima Taro, sings of his yearning for Otohime.
The composition is by BEGIN’s Masaru Shimabukuro, and the sanshin performance is by Kiritani himself.
The song is heartbreaking even just as a love song that may never reach its destination, but the simple sanshin melody and Kiritani’s unadorned vocals amplify the poignancy even more.
It’s also popular as a karaoke number, so if you’re in unrequited love, why not sing it and let all your feelings out?
Summer HornsInagaki Junichi

Junichi Inagaki’s song lets a bittersweet late-summer mood seep through his voice.
While many people associate him strongly with “Christmas Carol no Koro ni,” he’s also sung refreshing yet heartrending summer masterpieces like this.
The sound of the car horn that echoed on that summer day has been carried off by the wind and can no longer be heard… What kinds of memories were packed into that horn’s sound, I wonder?



