An idol sings a mutual-love song. A collection of happy love songs.
Among the songs sung by idols, there are so many love songs! From bittersweet ballads to upbeat tracks that capture the flutter of romance, there’s a wide variety.
In this article, we’ll be introducing songs that celebrate mutual love from among those many romance tracks.
Each one tells the story of two people who care for each other, so you’re sure to find heartwarming songs that make you feel warm inside.
Be sure to listen while thinking of someone special to you.
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Mutual-love songs sung by idols. A collection of happy love songs (51–60)
First Love RendezvousAnimal☆Collection

A new single has arrived from Animal☆Collection, an idol group themed around pets and brimming with love for adorable animals.
It’s a sweet-and-sour love song that compares the feelings of first love—meeting someone who gazes at you with gentle eyes, the moment your heart starts pounding, and the irresistible curiosity that follows—to the courtship behaviors of animals.
Since its release in July 2024, the group has held live events across Tokyo, including at Tower Records Shibuya, captivating audiences with their cute dance performances.
This track is recommended not only for dog lovers, but also for anyone who wants to relive the bittersweet memories of first love or simply warm their heart with a gentle, comforting feeling.
Gentle RainKoizumi Kyoko

The lyrics penned by Kyoko Koizumi herself delicately depict loneliness in the city, chance encounters, and a heartfelt longing for the other person.
Released in February 1993, the song drew attention as the theme for the drama “To Love” and became a major hit, reaching No.
2 on the Oricon charts and selling over 950,000 copies.
Koizumi’s voice, carried by Shoko Suzuki’s beautifully composed melody, blends poignancy with warmth, gently resonating with listeners.
It’s a song you’ll want to listen to alone on a rainy day—one that softly soothes the heart when you’re feeling the loneliness of the urban bustle or holding onto thoughts of someone dear.
Tea for two with you ♡wāsuta

We are Wasuta, an idol group of the digital-native generation that began activities in 2015.
Since our major debut album, “The World Standard,” we’ve continued to grow, powered by a cute worldview and exceptional sound.
With a unique musical style and diverse stage productions, we have captivated fans in Japan and abroad.
We’ve also been active in gaming-related events, serving as official supporters of the e-sports tournament RAGE.
Our debut song won first place in the Indie category at the 4th Idol Song Awards 2015, earning us a strong reputation as a skilled group.
While focusing on sharing updates and engaging with fans through social media, we’ve built a global presence with live performances in 13 countries.
We’re a perfect fit not only for J-pop lovers but also for fans of anime and games.
Love, I’m checkmated.AKB48

AKB48, a female idol group born in 2005 and based in Akihabara, introduced the innovative format of “theater performances” to Japan’s music scene.
Centered on J-pop and idol pop, they also showcase a wide musical range, including rock and ballads.
They have released a steady stream of singles and albums, setting numerous records on the Oricon charts.
The group has appeared on NHK’s Kōhaku Uta Gassen and has won many music awards, including the Japan Record Awards.
Produced by Yasushi Akimoto, they launched the groundbreaking “General Election,” in which fans vote.
Without ever disbanding, the group continues to deliver a fresh appeal by repeatedly welcoming new members and graduating others.
AKB48, which brought a fresh breeze to idol culture, is recommended for those who enjoy lively, upbeat songs and dances.
Mutual Love Songs Sung by Idols: A Collection of Happy Love Songs (61–70)
Depending on today.AVAM

AVAM has emerged as a rising star on the digital music scene.
Rooted in pop while skillfully blending electronica and dance music, they’ve been winning strong support, especially among younger listeners.
Since their 2023 debut, their streams have steadily grown, and their distinctive world-building—fusing music with dance performance—has drawn widespread attention.
At “#LANDofMiRRORS” held at Toyosu PIT, they delivered an overwhelming stage performance that captivated a large audience.
With emotive vocals and dramatic song structures as their hallmark, they’re a recommended artist for anyone who wants to connect with the joys and bittersweet moments of love.
Colorful DaysAee! group

Aぇ! group delivers a sweet, pop-tinged love song filled with the familiar sparkle of romance—like the butterflies before meeting up for a date or the shy moment of giving a gift.
Set to a breezy rhythm, its message of courtship will resonate with anyone harboring sweet-and-sour feelings of love.
Featured on the album “D.N.A,” releasing in February 2025, and chosen as the CM song for the nationwide sweets delivery service CAKE LINK, this track is perfect for those who want to share that heart-pounding moment of love with someone special.
Kiss Me PatissierCANDY TUNE

CANDY TUNE is a rapidly rising female idol group that made their debut in 2023.
They’ve gained attention with songs themed around a sweets maker and continue to release a stream of cute, pop tracks rooted in J-pop.
In February 2024, they performed at JAPAN EXPO THAILAND 2024, marking their international debut.
Just eight months after forming, they successfully held a solo concert at Zepp Shinjuku, showcasing their strong abilities.
The group’s charm lies in the distinctive singing voices and dance performances of its seven members.
Their active presence on social media has also become a hot topic, and with catchy choreography and approachable melodies, they’re a recommended group for anyone looking for something bright and uplifting.


