魚歌 ― UO-UTA ―

Genre/Style: Bright J-Pop with tropical house flavor, 120 BPM, key of C major Instruments: sparkly synth arpeggios, marimba, funky electric bass, four-on-the-floor kick, claps, steel drums, shimmering pads, glockenspiel hooks Vocals: cheerful female lead + 2-part female backing, playful call-and-response Mood/Imagery: “tiny jewels dancing in turquoise water, neon confetti, sunbeams through waves, kawaii energy” Structure: 4-bar instrumental intro → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Bridge (spoken/rapped mnemonic) → Double Chorus → 4-bar outro with vocal ad-libs & fade Lyrics language: Japanese (romaji ok)

Genre/Style: Bright Japanese city-pop with tropical disco groove, 118 BPM, key of D major Instruments: glittery electric piano, syncopated guitar chops, slap bass, four-on-the-floor kick, conga & shakers, airy synth pads, brass stabs, glockenspiel hook Vocals: lively mixed duet (female lead & male rap), pop-style group chants Mood/Imagery: “neon specks under moonlit sea grass, gold stripes sparkling like disco lights, friendly fish chanting names” Structure: 4-bar instrumental intro → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Bridge (rap/mnemonic) → Double Chorus (½-step key-up) → 4-bar outro with ad-libs & fade Lyrics language: Japanese (romaji ok) Lyrics: [paste the full lyrics below]

This is an up-tempo Japanese ska-pop track (126 BPM, key G major), Instrumentation: ska upstroke guitars, walking bass, tight brass (trumpet & alto sax), light marimba accents, subtle underwater bubble SFX, Vocals: cheerful female lead with gang-shout chorus and playful call-and-response, Mood: sunny seagrass meadow; cute seahorse dancing vertical; ribbon-like pipehorse swaying, Structure: 2-bar count-in ➜ Verse ➜ Pre-Chorus ➜ Chorus ➜ Verse ➜ Pre-Chorus ➜ Chorus ➜ Rap mnemonic Bridge ➜ key-up Double Chorus ➜ 2-bar instrumental outro

This is a mid-tempo Japanese funk‐pop track (104 BPM, key Bb minor), Instrumentation: crisp wah guitars, slap bass, tight brass stabs, clavinet riffs, light handclaps, subtle underwater bubble SFX, Vocals: cheerful female lead plus call-and-response group chants, Mood: “walk-about frogfish shuffling on the seabed; surprise bite with giant mouth; color-changing camouflage, ” Structure: 2-bar count-in, Verse-Pre-Chorus-Chorus ×2, Rap mnemonic Bridge, key-up Double Chorus, 4-bar outro

This is an upbeat big-band swing J-pop track (132 BPM, key G minor), Instrumentation: punchy brass section, walking upright bass, swing rhythm guitars, vibraphone accents, shuffle drums with brushes, hand-claps, soft underwater bubble SFX, Vocals: bright female lead with group call-and-response shouts and light scat lines, Mood / Imagery: "moonlit seabed jazz club; gentle bullhead shark tap-dancing with pectoral fins; corkscrew eggs twirling like a bar top trick", Structure: 2-bar count-in – Verse 1 – Pre-Chorus – Chorus – Verse 2 – Pre-Chorus – Chorus – Scat Bridge mnemonic – Double Chorus (key up) – 2-bar brass outro

This is an upbeat jazz-ska track (128 BPM, key A minor), Instrumentation: off-beat guitar chops, walking double-bass, swinging shuffle drums, bright brass section (trumpet/tenor sax/trombone), vibraphone stabs, hand-claps, soft surf-bubble SFX, Vocals: energetic female lead with gang-shout call & response and short scatting phrases, Mood / Imagery: “leaf-litter forest by day, moon-lit beach parade by night; red-clawed crabs releasing zoea like confetti”, Structure: 2-bar horn count-in → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Bridge (scat mnemonic) → Double Chorus (½-step key-up) → 2-bar brass outro

This is a shimmering dream-pop / shoegaze track (118 BPM, key E major), Instrumentation: washed-out chorus guitars, airy analog pads, glimmering arpeggio synth, sub-bass, punchy yet soft kick + brushed snare, light reverse cymbals, underwater bubble SFX, Vocals: breathy female lead with layered harmony swells; no gang shouts, no call-and-response, Mood / Imagery: “silver-blue ribbon gliding above pale sand; sunlight refracting on a velvet tail; a quiet duet with a shy pistol shrimp, ” Structure: 4-bar swell intro → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Instrumental Bridge (guitar + synth swell) → Final Chorus (half-time first 4 bars, then full beat) → 4-bar reverb fade

This is a glossy nu-disco / Japanese city-pop track (124 BPM, key A major), Instrumentation: side-chained synth bass, funky clean guitars, bright French-house drums, shimmering arpeggio synths, vocoder pads, gentle claps, faint bubble SFX, Vocals: warm female lead with soft male harmony “ooh” layers; no shout or rap sections, Mood / Imagery: “twilight reef dancefloor; ordinary damselfish turns to liquid neon under a torch; an invitation to slow down and notice the magic, ” Structure: 1-bar filtered intro → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Instrumental Bridge (spoken whisper) → Double Chorus (½-step key-up) → 4-bar filter fade

This is a sunny ukulele-reggae pop song (110 BPM, key C major), Instrumentation: percussive ukulele strums, mellow electric-piano comping, marimba taps, deep but soft reggae bass, light cajón & shaker groove, muted-trumpet fills, whistle hook, tiny bubble SFX, Vocals: breezy female lead with layered hum harmonies and a short whistle break; no rap or shout sections, Mood / Imagery: “bright pier morning; a striped blenny popping its head from a pipe, posing for the camera, ” Structure: 1-bar count-in → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Whistle Bridge (mnemonic) → Double Chorus (½-step key-up) → 2-bar ukulele outro

This is a high-energy J-Idol electro-pop track (130 BPM, key G major), Instrumentation: sparkly saw-lead synths, punchy four-on-the-floor kick, bright claps, slap bass, brassy stabs, “pyo-pyo” chiptune accents, crowd “HEY!” samples, subtle bubble SFX, Vocals: sweet female idol unit (3 voices) with tight unison, plenty of “パ・ピ・プ・ペ・ポ” scat fills; no rap section, Mood / Imagery: “photo-call at the reef salon—red-and-white banded Otome cleaner shrimp waves antennae like pom-poms, pops out of its pipe palace, and pampers passing fish, ” Structure: 2-bar count-in → Verse 1 → Pre-Chorus → Chorus → Verse 2 → Pre-Chorus → Chorus → Scat Bridge (mnemonic) → Double Chorus (½-step key-up) → 2-bar “pyo-pyo” outro

This is a hi-energy hyper-pop / EDM-rap track (148 BPM, key E minor), Instrumentation: distorted supersaw leads, 808 sub-drops, laser FX, glitchy clap rolls, crowd “HEY!” shouts, whistle hook, subtle bubble SFX, Vocals: female idol chorus + fast male/female alternating rap; plenty of “ハ／パ”擬音でフローを彩る, Mood / Imagery: “reef rave where the scarlet king fish MCs a swirl of orange dancers, ” Structure: 1-bar whistle count-in → Rap Verse 1 → Rap Pre-Chorus → Chorus → Rap Verse 2 → Rap Pre-Chorus → Chorus → Double-time Rap Bridge (mnemonic) → Chorus → Party-Chant Break → Double Chorus (½-step key-up) → 2-bar whistle outro

This is an up-tempo Japanese reggae / dancehall song ( <BPM> BPM, key <Key> ), Instrumentation: skanking guitars, deep reggae bass, punchy kick on 1 & 3, off-beat snares, bright brass stabs, airy synth pads, crowd “HEY!” samples, soft ocean bubble SFX, Vocals: energetic mixed-gender Japanese rap + melodic chorus, Summer-party vibe with call & response, Mood / Imagery: “sunlit reef, tropical breeze, <モチーフの魚> shows its unique behavior”, Structure: 2-bar intro → Rap Verse 1 → Pre-Chorus → Chorus → Rap Verse 2 → Pre-Chorus → Chorus → Bridge (chant / dub break) → Double Chorus (½-step key-up) → 2-bar dub outro