2:40

針が止まるまで
v5
Output gain: -6dB, bpm:73, An 1980s city pop track with a sophisticated and nostalgic vibe, The female vocal should be reminiscent of Junko Yagami—seductive, expressive, and with pronounced vibrato that emphasizes emotion, The arrangement should feature smooth electric piano, jazzy guitar riffs, groovy basslines, soft synth pads, and light brushed drums to capture the classic city pop atmosphere, The song should feel dreamy, elegant, and slightly melancholic, evoking late-night urban streets, The production must maintain clarity, with careful gain adjustment to ensure no distortion or messy balance, Layered harmonies can be added subtly to enhance depth, while keeping the vocals front and center for a rich, alluring performance
3:18

A J-Pop track with a driving synth-pop beat and a female vocalist, The song is in a major key, with a tempo of approximately 128 BPM, The instrumentation features prominent synthesizers providing both melodic and harmonic content, a consistent drum machine beat with a strong kick and snare, and a subtle bassline, The vocal melody is clear and delivered with a bright, energetic tone, The song structure includes verses, a pre-chorus, and a chorus, with instrumental breaks, Production elements include reverb on the vocals and some synth pads, creating a spacious yet energetic feel, The mixing emphasizes the lead vocal and the main synth melodies
3:17

過ちみたいな恋
v5
Music / Structure
Key: D♭ center(Subtle eccentric modulation)
Tempo: Groovy mid-tempo / around 130–135 BPM
Harmony: Playful yet slightly twisted progressions
Genre / Atmosphere
Japanese pop-inspired anime soundtrack feel
Dark romantic / gothic nuance
Neon-lit night lounge
Urban disco with futuristic funk elements
Jazz-influenced club music
Retro 80s flavor blended with modern eccentric pop (2020s)
Backing Vocals:
Wide stereo harmonies
Conversational call & response layers
Subtle whispered accents
Rhythm Section
Drums: Clean modern electronic kit with groove focus
Bass: Warm analog-style synth bass with depth
Percussion: Light, crisp hand claps
Instruments
Guitars: Soft acoustic textures and clean electric accents
Keys: Grand piano foundation, electric piano color, gentle organ layers
3:49

Output Gain:-6Db, Tempo: Groovy Mid-slow Tempo / Around 85–95Bpm
Harmony: Playful Yet Slightly Twisted Progressions
Genre / Atmosphere
Japanese Pop-Inspired Anime Soundtrack Feel
Dark Romantic / Gothic Nuance
Neon-Lit Night Lounge
Urban Disco With Futuristic Funk Elements
Jazz-Influenced Club Music
Retro 80S Flavor Blended With Modern Eccentric Pop (2020S)
Backing Vocals:
Wide Stereo Harmonies
Conversational Call & Response Layers
Subtle Whispered Accents
Rhythm Section
Drums: Clean Modern Electronic Kit With Groove Focus
Bass: Warm Analog-Style Synth Bass With Depth
Percussion: Light, Crisp
3:19

流転
v5
Output Gain:-6Db, Intro And Outro:Horn Section Only, Interlude:Horn And Electric Piano, Up-Middle Tempo, Energetic With Citypop Of Swing Jazz And Ska, The Rhythm Section Is Tight And Driving, With A Groovy Bassline And Fast-Paced Drums, Jazzy Piano And Off-Beat Ska-Style Guitar, The Female Vocal Is Powerful, Singing An Anthemic And Liberating Melody, A High-Speed, Emotional Sprint Towards Self-Acceptance
4:14

Output Gain:-6Db, Early 1990S Japanese Adult Contemporary Citypop Ballad, Warm & Melancholic Mood, Medium–Slow Tempo (75–80 Bpm), 【Intro】:Piano With Acorstic Guitar, 【Chorus】:Catchy Melody Hook, Catchy, 【Interlude】:Soft Hamming And Piano, 【Outro】: Piano With Acorstic Guitar, Pop / Soul / Light Jazz Fusion, Soft Fender Rhodes Electric Piano, Gentle Acoustic Guitar Textures, Subtle Synth Pads For Airy Depth, Live Drums With Delicate Snare & Rimshot Groove, Warm, Melodic Bass Supporting Emotional Flow, Strings And Reverb-Rich Backing Vocals In Chorus, Cinematic Yet Tender Lift, Female Lead Vocal, Expressive But Controlled, Tender, Bittersweet, Emotionally Mature, Sophisticated Urban Night Atmosphere, Sentimental Tokyo Twilight Mood, Quiet Longing
2:52

時が止まったまま
v5
Output Gain:-6Db, Intro And Outro:Horn Section Only, Interlude:Horn And Electric Piano, Up-Middle Tempo, Energetic With Citypop Of Swing Jazz And Ska, The Rhythm Section Is Tight And Driving, With A Groovy Bassline And Fast-Paced Drums, Jazzy Piano And Off-Beat Ska-Style Guitar, The Female Vocal Is Powerful, Singing An Anthemic And Liberating Melody, A High-Speed, Emotional Sprint Towards Self-Acceptance
3:48

五月の偶然
v5
City Pop, Cinematic Dark Pop, Urban Funk, Nu-Disco, Modern J-Pop, Acid jazz, Sophisticated Grooves, [intro]:
Sparse texture, no lead or backing vocals, only instrumental (horn session including sax)
Voice:
Lead: Female, bright and slightly sweet tone with clear mid-to-high range, lightly playful phrasing and occasional breathy falsetto, Backing: Layered doubles and close harmonies, adding richness and 80s-style shimmer, Backing: Layered doubles and close harmonies
[Chorus] :
Catchy hooks
BPM: 135
Instruments:
Electric piano / grand piano, warm synth pads, orchestral strings, punchy drums, sub bass, clean guitar
3:43

Output Gain:-6Db, Bpm:85-95, [Genre / Era]
2020S Japanese City Pop, J-Pop, And Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear Female Vocal
[Structure]
Emotional Chorus
3:39

ふつうの日々
v5
Output Gain:-6Db, Bpm:85-95, [Genre / Era]
2020S Japanese City Pop, J-Pop, And Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear Female Vocal
[Structure]
Emotional Chorus
5:22

Output Gain:-6Db, 1980S City Pop Style, Young Japanese Woman In Her Early Twenties Walking Alone Near A Quiet Station After The Last Train, Autumn Night, Soft Neon Lights Reflecting On Wet Asphalt, Empty Streets, Melancholic And Cinematic Atmosphere, Faint Mist In The Air, Subtle Wind Blowing Her Hair, Emotional Realism, Art Style Inspired By Hiroshi Nagai And Eizin Suzuki, Film Grain, Gentle Warm Light From Vending Machine, Solitude And Nostalgia
3:25

ちがうのに
v5
kawaii j-pop ballad, bpm 80, simple diatonic chord progression, bright yet slightly melancholic melody, minimal arrangement, soft nostalgic synth pads, light reverb, clear female vocal tone, innocent and vulnerable mood, gradual build to chorus, smooth melodic lift in chorus without dramatic jump, emotional but restrained, tender atmosphere
4:18

Japanese City Pop Ballad, Kayokyoku, Female Vocal, Melancholic, Nostalgic, Medium Tempo, Smooth Electric Guitar, Mellow Bass, Soft Drums, Lush Synthesizer, Reverb, Bittersweet, Emotional, Subtle Sadness, Gentle Longing, Catchy Chorus, Uplifting but Melancholic Hook, Dynamic Build-up into Chorus, Bright yet Heartfelt Melody Line
3:17

月のスクリーン
v5
60s Japanese retro pop atmosphere in a minor key, light summer nostalgia with a slightly darker undertone, dry vintage tone, soft swing rhythm with subtle bounce on beats 2 and 4, bright yet wistful mood, minimal arrangement with piano and guitar, warm but fading summer light over a calm sea, airy composition with plenty of space, subtle Showa-kayo influence, gentle muted colors, understated emotion, retro recording texture, cinematic summer breeze with a touch of melancholy
4:53

虹の旋律
v5.5
moment of silence or stripped arrangement before drop, create contrast before final peak, final chorus as the ultimate emotional release, Strictly maintain the exact same drum pattern from the first chorus throughout the entire track, Do not introduce any variation, fill, or change in rhythm, groove, or structure in later sections, No additional fills, no transitions, no pattern switching, Bpm:75-82, [Genre / Era]
Japanese City Pop Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear Female Vocal
[Structure]
Emotional Chorus
3:27

ただの別れ
v5.5
Bpm:74–80
[Genre / Era]
Japanese City Pop with subtle ambient influences
[Mood]
Melancholic, bittersweet, slightly distant and reflective
[Harmony / Style]
Minor key, jazz-influenced chords with soft tension and unresolved feeling
[Instrumentation]
Warm electric piano, airy pads, soft strings, minimal rhythm section with light groove
[Vocal]
Soft, clear female vocal with a breathy tone, avoiding strong belting
[Structure]
Chorus shifts to a higher melodic range but remains restrained, with no aggressive vocal projection
Focus on floating, airy delivery rather than powerful singing
Gentle lift in melody without a dramatic increase in intensity
4:13

六日後の空
v5.5
The Second Chorus Must Remain 100% City Pop, Nu-Disco Track With A Sophisticated And Nostalgic Vibe, Shuffle feel: ta-ta-ta ta-ta-ta phrasing, strict 6-syllable per line rhythm, maintain consistent swing cadence throughout
Make The Chorus Highly Dynamic, With Strong Contrast Between High And Low Vocal Ranges, Building Intensity And Emotional Impact
The Female Vocal Use A Strong, Straight Vocal Delivery With Clear Tone, Minimal Vibrato, And Powerful Projection, The Arrangement Should Feature Smooth Electric Piano, Jazzy Guitar Riffs, Groovy Basslines, Soft Synth Pads, And Light Brushed Drums To Capture The Classic City Pop Atmosphere, The Song Should Feel Dreamy, Elegant, And Slightly Melancholic, Evoking Late-Night
3:29

嘘つきな虹
v5.5
Mid-tempo (90–110 BPM), rock/funk/nu-disco/city pop fusion, Tight groove with syncopated bass and drums creating a push-and-pull feel, Jazzy R&B harmonic language with piano, guitar chops, bass, and subtle strings, Verses remain restrained and intimate, At the chorus, introduce a sudden harmonic lift using modal interchange or a slight key-shift feel, Optionally strip the arrangement right before the drop, then reintroduce the full band for impact, Chorus melody features wider vocal range with expressive interval leaps, starting lower and rising into a strong high register peak, Include brief dissonance, suspended chords, add9 textures, and non-diatonic passing chords resolving smoothly into chord tones, Vocal phrasing slightly behind the beat for groove tension, Final chorus phrase lands on a sustained emotional high note, Clean, well-separated production with mid/side stereo width, Add layered backing vocals for lift, Bright guitars and rhythmic accents enhance the groove
3:34

ただ それだけで
v5.5
Outro should feel like a gentle emotional resolution, not abrupt, Gradually strip down the arrangement after the final chorus, Keep the groove but simplify drums and bass over time, Let electric piano / guitar carry the harmony with soft phrasing, Avoid dramatic endings or sudden stops, Fade out naturally with lingering reverb and space, Emphasize a quiet, reflective atmosphere, like watching the sky after rain
3:29

群青の空
v5.5
[Genre / Era]
2020s Japanese City Pop, J-Pop, Emotional Ballad
[Mood]
Melancholic, Nostalgic, Warmly Lonely, Nightfall Atmosphere
[Harmony / Style]
Minor Key with subtle major lifts, Jazz-influenced chords, rich harmonic movement, emotional tension and release
[Instrumentation]
Elegant piano, lush strings, soft electric piano, restrained bass groove, detailed drums with gentle syncopation, atmospheric guitar textures
[Vocal]
Clear female vocal, soft but emotionally expressive, intimate phrasing, natural dynamic rise into chorus
[Structure]
Quiet and minimal verses, gradual emotional build in pre-chorus, memorable and emotionally satisfying chorus with strong melodic peak, wider melodic range in chorus, clear contrast between restrained verses and expansive chorus, final chorus slightly more uplifting and cinematic
[Melody]
Catchy but bittersweet chorus melody, flowing melodic contour, emotionally resonant hook, natural Japanese phrasing, subtle tension before chorus resolution
4:03

真っ赤なまぼろし
v5.5
Bpm:90-98, [Genre / Era]
2026 Japanese City Pop, Nu-Disco, Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear And Cute Female Vocal
[Chorus]
Catchy, Catchy
3:02

感傷のかたち
v5.5
Sophisticated Nocturnal Art Pop With Sleek 80S Urban Groove And Subtle Salon Asmr Textures, Around 78 Bpm, Deep Smooth Bass Line, Tight Jazz-Funk Influenced Rhythm, Silky Electric Piano, Clean Muted Guitar, Glossy Analog Synth Accents, Intimate Female Vocals With Restrained Emotional Tension, Humid Metropolitan Atmosphere, Elegant Harmonic Movement, Psychologically Distant Yet Sensual Mood, Subtle Breath Percussion, Scissor Clicks, Spray Mist, Hair Brushing, And Close Tactile Salon Sounds Integrated Naturally Into The Groove, Cinematic Nighttime Sophistication With Intelligent Melodic Phrasing, Luxurious Restraint, Fragile Obsession, And Soft High-Definition Production, Japanese Lyrics
3:04

消えたコイン
v5.5
Preserve the original rhythm section exactly as in the source track, Keep the drum pattern, groove, tempo, rhythmic phrasing, and song feel unchanged, Stay faithful to the original arrangement, avoiding new rhythmic interpretations or alternate drum patterns, Improve only the sound quality and production while maintaining the original musical foundation, Bpm:90-98, [Genre / Era]
2026 Japanese City Pop, nu-disco, Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear and cute Female Vocal
[chorus]
catchy, catchy
4:13

記憶の水面
v5.5
[Critical Rhythm]
Maintain one consistent drum pattern from beginning to end, Do not change the rhythmic groove between verses, chorus, bridge, or ending, Keep the original groove driving the entire song, Bpm:90-98, [Genre / Era]
2026 Japanese City Pop, Nu-Disco, Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear And Cute Female Vocal
[Chorus]
Catchy, Catchy
3:27

記憶の夕暮れ
v5.5
BPM: 80-87
Genre: City Pop, neo funk, nu-disco
Key: Jazz Chords
Vocal: Female, Low–Mid, Clear, Slightly Breathy
Subtle Emotion with Slight Instability
Drums:
Sparse, Syncopated Groove
Kick on 1 + Off-Beats
Soft Rim / Ghost Notes (No strong 2/4 snare)
Loose Hi-Hat with gaps, keep groove present
Arrangement:
Piano-Centered, Soft Expanding Strings
No big drop
Chorus (Important):
Lift with slight unpredictability
- Start minimal
- Mid: melodic rise with unexpected note movement
- Peak: brief emotional break or instability (not clean)
- End: partial resolution, slight fade
Avoid overly smooth progression
Keep a small sense of imbalance
Mood:
Melancholic, Nostalgic, Bittersweet
Twilight with emotional swell
4:04

白昼夢
v5.5
Japanese Urban Jazz-Pop and nu-disco rythm, 122 BPM, C#Minor, Sophisticated, bittersweet, mature city-pop atmosphere with subtle emotional tension, Female lead vocal with a clear, emotionally restrained tone, Warm vintage-style piano, clean chorus guitar using rich extended chords, melodic syncopated electric bass, tight dry drum groove with crisp rimshot backbeat and off-beat hi-hat accents, Gentle string textures and occasional muted brass accents, Restrained, intimate verses, Gradually building pre-chorus leading into a wide, harmonically rich chorus, chorus begins with sparse instrumentation centered on vocal and electric piano, then expands into a full-band arrangement with layered harmonies and an expressive vocal climax
3:07

虚飾のダンス
v5.5
Electro Swing, vintage jazz lounge meets modern electronic production, Inspired by the sophisticated atmosphere of Tape Five style electro swing, A stylish 1920s–1930s swing era atmosphere blended with modern electronic beats, Swing rhythm, walking bass, brass section, upright bass, jazz piano, vintage horns, muted trumpet, saxophone riffs, vinyl crackle, smoky underground club feeling, Energetic but elegant groove, danceable rhythm, playful yet dark and decadent mood, Female vocal with a confident, theatrical performance, slightly mysterious and seductive, Strong swing groove with tight drums, punchy kick and snare, syncopated rhythms, dynamic brass accents, Build a cinematic night-time atmosphere like a vintage jazz club transformed into a futuristic dance floor, Keep the arrangement sophisticated and stylish, Avoid generic EDM drops, Focus on groove, swing feel, jazz harmony, and retro-futuristic elegance
3:40

バイオリンが響く夜
v5.5
Bpm:69-75, [Genre / Era]
City Pop, nu-disco
[Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
G♭major key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section, clean tone guitar cutting, [Vocal]
Clear Female Vocal
[Structure]
Emotional Chorus, CRITICAL:
Use ONE consistent drum groove for the entire song, Do NOT change the drum pattern in the chorus or final chorus, No beat switch, no halftime, no explosive fills, no dramatic cymbal crashes, Only subtle layering and dynamic lift while keeping the exact same rhythmic foundation
3:51

風のあとさき
v5.5
Bpm:90-98, [Genre / Era]
2026 Japanese City Pop, Nu-Disco, Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear And Cute Female Vocal
[Chorus]
Catchy, Catchy
3:57

刻の薫り
v5.5
Sophisticated Nocturnal Art Pop With Sleek 80S Urban Groove And Subtle Salon Asmr Textures, Around 75 Bpm, Tango Taste, B Major Key, Keep The Exact Same Drum Groove And Rhythmic Feel From The First Chorus Throughout All Later Choruses, Do Not Change The Drum Pattern, Kick Placement, Snare Rhythm, Hi-Hat Phrasing, Fills, Or Groove Intensity In Any Repeated Chorus, Deep Smooth Bass Line, Tight Jazz-Funk Influenced Rhythm, Silky Electric Piano, Clean Muted Guitar, Glossy Analog Synth Accents, Intimate Female Vocals With Restrained Emotional Tension, Humid Metropolitan Atmosphere, Elegant Harmonic Movement, Psychologically Distant Yet Sensual Mood, Subtle Breath Percussion, Scissor Clicks, Spray Mist, Hair Brushing, And Close Tactile Salon Sounds Integrated Naturally Into The Groove, Cinematic Nighttime Sophistication With Intelligent Melodic Phrasing, Luxurious Restraint, Fragile Obsession, And Soft High-Definition Production, Japanese Lyrics
3:17

星も見えない夜
v5.5
City-Pop, Vocal, Urban Soul, 808 Drums, Waltz, Pop, Medium-up Tempo, Cutting Guitar, Fender Rhodes, Neo Soul, Smooth R&B Ballad, Soul, Falsetto, Analog Synth, Cute and hasky Female Vocals, Chorus vocal should feel like talking rather than singing, Use a spoken-like melodic phrasing with rapid rhythmic syllables, creating a "ta-ta-ta-ta ta-ta-ta-ta" conversational flow, Do not make the chorus dramatic or belted, Keep it restrained, natural, and emotionally direct
3:24

トレモロ吹く風
v5.5
2020S Japanese City Pop, 92 Bpm, Electric Piano Comping, Muted Fretless Bass, Clean Rhythm Guitar Chops, Syncopated Drum Machine, Shaker Accents, Moog Bass Accents, Rhodes Fills, Analog Tape Saturation, Gated Snare, Plate Reverb, Sparse Intro, Stacked Chorus Lift, Breakdown To Chorus, Bittersweet Nostalgia, More Emotional Chorus With A Powerful Soulful Vocal Performance, A Dramatic Emotional Lift In The Chorus, Stronger Melody, Deeper Feeling, And Expressive Vocals, Keep The Elegant Deep Soulful House Ballad Atmosphere
4:31

Bpm:85-95, [Genre / Era]
2020S Japanese City Pop, J-Pop, And Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear Female Vocal
[Structure]
Emotional Chorus
3:54

* Preserve the original mood, arrangement, and emotional atmosphere, * Keep the same sonic identity and emotional feel as the original track, * Maintain the original vibe with minimal changes to mood and arrangement, * Stay very close to the original style, energy, and emotional tone
4:29

真夏のかげろう
v5.5
[Interlude]
Very short piano-only interlude, Sparse, simple piano phrase, No other instruments, Bpm:76-82, [Genre / Era]
2020S Japanese City Pop, J-Pop, And Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear Female Vocal
Keep the original vocal tone and clarity throughout the song, Do not make the vocal breathy or whispery in later sections, [Structure]
Emotional Chorus
3:59

時のあわい remix
v5.5
Bpm:90-98, [Genre / Era]
2026 Japanese City Pop, Nu-Disco, Ballad Style, [Mood]
Melancholic, Heartbreaking, Nostalgic
[Harmony / Style]
Minor Key, Jazz-Influenced Chords
[Instrumentation]
Elegant Piano, Lush Strings, Gentle Rhythm Section
[Vocal]
Clear And Cute Female Vocal
[Chorus]
Catchy, Catchy
4:19

カーテンの向こう'84
v5.5
Bpm:75-80, Chorus:Catchy Melody Line, 1970-1980S City Pop And Ballad Style, Young Japanese Woman In Her Early Twenties Walking Alone Near A Quiet Station After The Last Train, Autumn Night, Soft Neon Lights Reflecting On Wet Asphalt, Empty Streets, Melancholic And Cinematic Atmosphere, Faint Mist In The Air, Subtle Wind Blowing Her Hair, Emotional Realism, Film Grain, Gentle Warm Light From Vending Machine, Solitude And Nostalgia






