RAG MusicEmotion
A wonderful, moving song

A hidden gem known only to those in the know. A great J-pop/Japanese song.

Music has a mysterious power that warms the heart and gives us energy for tomorrow.

Aimer’s soul-stirring vocals and aiko’s gentle high tones,

The driving, exhilarating melodies of [Alexandros]. A collection of heartfelt songs infused with a range of emotions—joy of living, the bittersweet pain of heartbreak, and the bonds of friendship. This time, we’ll introduce some hidden gems among these tracks that haven’t often been in the spotlight. Here are exquisite, lesser-known songs that will stay close to your heart and sometimes give you a gentle push forward.

A hidden gem known only to those in the know. Great Japanese songs (1–10)

Be yourselfSaucy Dog

Saucy Dog “Be yourself” - Lyric Video from ARENA TOUR DOCUMENT - (from 6th Mini Album “Sunny Bottle”)
Be yourselfSaucy Dog

This is a gem of a message song that sings about the importance of living true to yourself.

Included on Saucy Dog’s July 2022 album “Sunny Bottle,” the track centers on self-affirmation and a forward-looking way of life, wrapping the universal struggles and anxieties we all face in a warm, comforting sound.

Through the portrayal of a protagonist grappling with the gap between ideals and reality, it conveys the beauty of not demanding perfection.

Chosen as the ending theme for San-in Broadcasting’s “Teleport San-in,” this song is perfect for those unsure how to face themselves or seeking music that gently stays by their side.

Its gentle key of G major and relaxed tempo are sure to soothe the heart.

MIOaimyon

This song gently and simply portrays the delicate nuances of emotions in love.

It quietly sings of a woman’s feelings as she earnestly seeks true love, even as she grapples with everyday anxieties, loneliness, and confusion over subtle changes in her partner.

Written by Aimyon when she was 15, the piece captures the pure sensibilities of adolescence and beautifully expresses the universal joys and heartaches of love.

Included as the B-side to the single “Ai wo Tsutaetai da toka,” released in May 2017, it features a simple arrangement centered on guitar and vocals.

Its calm, supportive melody closely follows the wavering heart of a woman in love, making it a song I wholeheartedly recommend to anyone wrestling with matters of the heart.

someoneikimonogakari

Ikimono-gakari “Someone” (Theme song for ‘A Song of Hope Woven by Newspapers’) | Original Movie
someoneikimonogakari

A gentle yet powerful vocal performance that resonates with the heart.

It features warm, hope-themed lyrics and a poppy, approachable melody.

The song carries a message of deep empathy and encouragement for people who, even while bearing loneliness and sorrow, strive to overcome them.

Released in October 2023 as the theme song for the “Weaving Hope Through Newspapers” campaign, it was accompanied by an original short film directed by filmmaker Takayuki Hosonuma, starring Hiroshi Tamura of Kirin and actress Kokona Sumi as a parent and child.

Also included on the album “Maru (○),” this is a perfect track for those looking to get through tough times or to lift someone’s spirits.

A hidden gem known only to those in the know. Great Japanese songs (11–20)

Because you are hereayaka

Ayaka Kimi ga Iru Kara mpeg2video
Because you are hereayaka

It’s a song included on her second album.

The album itself sold very well, so many of you might already know it.

Although she’s known for her gentle ballads, this track emphasizes a bright, catchy, and energetic vibe.

In that sense, I introduced it as a hidden gem! Please enjoy a slightly different, more powerful side of her singing!

voiceHitsuji Bungaku

Hitsujibungaku – Koe (Official Music Video) [Theme song for the Monday 9 PM drama '119 Emergency Call']
voiceHitsuji Bungaku

This is a softly impressioned song centered on acoustic guitar, where rock sounds blend with a beautiful sense of atmosphere to create something pleasing to the ear.

Written as an anthem for people who keep looking forward even as they face an inescapable fate, it gently embraces the courage to live alongside the doubts and pain within our hearts.

Written by Hitsujibungaku in January 2025, the song has been chosen as the theme for Fuji TV’s Monday 9 p.m.

drama “119 Emergency Call.” For the band—who previously handled the ending theme for the TV anime “Jujutsu Kaisen”—this marks their first theme song for a Monday 9 p.m.

drama.

It’s a track you’ll want to listen to on nights when you feel lonely or anxious.

It gives you the courage to face your own weaknesses and will surely nudge you toward taking a step into tomorrow.

It’s also a song that gently supports those who struggle to put their feelings for someone important into words.

Grapefruit MoonTOMOO

TOMOO – Grapefruit Moon【OFFICIAL MUSIC VIDEO】
Grapefruit MoonTOMOO

A heart-stirring song that portrays the sweet-and-sour pangs of youth and the journey into adulthood.

Born from feelings TOMOO experienced on a full-moon night, the track blends jazz and soul elements with her crystalline vocals to create a sophisticated piece.

It deftly conveys contrasting emotions—maturity and immaturity, satisfaction and longing—standing out even within the album “TWO MOON.” Released in advance in September 2023, it was followed by the album’s launch and an eight-show tour across seven cities nationwide.

The song resonates with the complex emotions of “growing up” that everyone living in the present can relate to.

It’s a gem I recommend for moments when you want to sort out your feelings or listen alone on a quiet night.

mainspringMrs. GREEN APPLE

Mrs.

GREEN APPLE delivers music to listeners across a wide range of genres, from rock to ballads.

Among their many signature songs, a hidden gem is “Zenmai.” Set in a unique world that uses machines and humans as motifs, the story unfolds as it portrays people confronting the anxieties and worries of everyday life, resonating gently alongside the band’s warm, laid-back performance.

The soothing male–female twin vocals by Motoki Omori and former member Ayaka Yamanaka, who handled the drums, tenderly embrace those pent-up emotions and offer comfort.