Summer songs sung by idols: a roundup of classic hits about the sea and love
Many people probably like idol songs that sing about summer, don’t they?
Bright, catchy melodies and refreshing vocals—hallmarks of summer songs—really bring out the idols’ charm.
In this article, we’ll introduce a selection of recommended summer-themed idol songs from among the many out there.
There are plenty of tracks about the beach and romance, so give them a listen and soak up those summery vibes.
They’re perfect as BGM for summer drives and events, too!
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Summer songs sung by idols: A roundup of classic tracks about the sea and love (11–20)
Natsumatope＝LOVE
This pop track by =LOVE is packed with the shimmer and energy of summer, evoking the tropical vibes of Hawaii.
Its refreshing melody and bright rhythm, which use onomatopoeia to paint summer scenes, vividly depict blue seas and white sandy beaches.
Just by listening, your senses are awakened and you’ll feel a rush as if you’ve departed for a year-round paradise.
Released in July 2023, the song became a hit, taking the top spot on the Oricon Weekly Singles Chart.
The single also includes the collaboration track with sister group ≒JOY, “Oozora, Byun to,” and their joint event “Ikonoi Joy 2023” held the same month drew a total of 20,000 attendees.
This work is perfect for anyone longing for the tropics or a travel mood, and makes an ideal companion for midsummer drives or seaside outings.
It’s also the perfect song for those who want to create sweet, bittersweet summer memories.
Immoral SummerNogizaka 46
This is a Nogizaka46 track whose passionate sound evokes the blistering heat of summer, layered with a hint of illicit romantic impulse.
It’s included on their 39th single, “Same numbers,” released in July 2025.
The lyrics, where curiosity about a more mature world intersects with a dangerous pull that seems ready to cross the line of common sense, embody a bold worldview that only an Under track can express.
It’s guaranteed to lift your spirits when you want to break free from the everyday!
Everyday, KachushaAKB48
It’s a refreshing, up-tempo track that makes your heart dance—perfect for the season of dazzling sunlight! Using a headband as its motif, it strikingly portrays sweet-and-sour first love, the sparkle of youth, and a slightly bittersweet longing for the future.
Released in May 2011 as AKB48’s 21st single, the song also became widely known as the theme for Asahi Soft Drinks’ “WONDA” commercials.
It topped the Oricon Weekly Singles Chart, a testament to its popularity.
It’s the perfect song to boost your mood while driving along the coastline, and a great pick when you want to revisit a sweet yet bittersweet page of youth.
Glistening, babyWEST.
An irresistibly upbeat party tune bursting with bright, infectious energy that gets your body moving! This track is by the Kansai-born group WEST., included on their November 2016 album “Nawest.” The lyrics capture the liberating feeling of ditching your inhibitions under the summer sun and having all-out fun.
It’s packed with spoken lines and call-and-response shouts from the members, lifting your mood just by listening.
Put it on during summer outings like drives or camping, and it’ll be the perfect BGM for singing and dancing with the kids.
Your car might even start to feel as hot as a live venue!
Pareo is emerald.SKE48
This is a song released by SKE48 in 2011, and as you can tell from the imagery in the lyrics, it’s a perfect fit for summer.
The lyrics are written from a male perspective, depicting someone who’s fallen in love, and many high schoolers may find themselves relating to its pure and straightforward feelings.
Combined with the bright and energetic sound characteristic of the 48 Group, it delivers an even fresher, more summery vibe.
By the way, the “pareo” in the title refers to a skirt-like garment inspired by traditional Tahitian dress from the South Pacific—fabric wrapped around the waist and tied in place.
The music video is packed with summer vibes, so be sure to check it out.
SUMMER TIMENEWS
NEWS is an idol group that thrived in the 2000s.
Although the group saw many members leave, the classic songs they left behind are still loved by fans today.
Among their tracks, one I especially recommend is “SUMMER TIME.” It’s a bright song, but because each vocalist sings with a light touch, the whole piece comes together with a refreshing summer vibe.
It’s the perfect song to listen to while getting ready in the morning, don’t you think?
Summer songs sung by idols: A roundup of classic tracks about the sea and love (21–30)
Soda pop!4Chord
It’s a pop tune that makes your heart fizz and flutter like sparkling soda! 4Chord is an idol girl group formed in 2024, and in this track, the world they create—overlaying the explosive thrill of a budding romance with the effervescence of soda—is irresistibly charming.
The concept by Tetsuya Gekkou, who wrote and composed the song, of “likening a fleeting moment of youth to bubbles,” also comes through in the glittering sound.
This song was released in April 2025 as the second single in their 12-month consecutive release project.
If you listen to it at the start of summer, when you’re getting closer to someone you like, it might amplify that heart-pounding feeling many times over.