Harmonia Project

A medium-tempo Japanese ballad (around 80–90 BPM), emotional and cinematic in tone, A heartfelt vocal performance like Uru or Aimer, soft yet powerful, expressing autumn melancholy and quiet hope, Instrumental: gentle piano intro, followed by strings and acoustic guitar, subtle percussion in the chorus, and a warm ambient reverb, Mood: nostalgic, introspective, emotional but encouraging, Lyrics language: Japanese, Theme: autumn twilight, loneliness, regret, and courage to move forward again, Length: about 6 minutes, Title: “夕映えに滲む明日 (Yuubae ni Nijimu Ashita)”

A gentle and emotional medium-tempo autumn ballad about lost love and the passage of time, The singer recalls a youthful promise made in the fall, when two people dreamed about the future together, Now, years later, they each live separate lives with other partners, yet the memories remain warm and bittersweet, Express feelings of nostalgia, quiet regret, and gentle acceptance, Instrumentation: piano, acoustic guitar, soft strings, and light drums, Tempo around 80–90 BPM, Vocals: soft, emotional, similar to Uru or Aimer, Length: about 6 to 7 minutes, Mood: nostalgic, cinematic, heartfelt, autumn atmosphere, Language: Japanese, 秋の切なさをテーマにしたミディアムバラード, 若い頃に未来を誓い合った二人が, 今はそれぞれ別の道を歩んでいる, 過去の思い出を優しく振り返りながら, 静かに前を向く曲, ピアノとアコースティックギターを主体に, ストリングスが寄り添うアレンジで, テンポは80〜90BPM, 歌声はUruやAimerのように透明感があり, 感情豊かに, 長さは6〜7分を目安に, 雰囲気：ノスタルジックで映画的, 心に残る秋の情景

A medium tempo ballad with a refreshing and transparent atmosphere, inspired by a clear autumn sky with scale-like clouds and gradually coloring trees, Emotional female vocal in the style of Uru or Aimer, soft yet powerful, with clear and airy tone, Instrumentation: gentle piano, warm acoustic guitar, light strings, subtle percussion, and ambient reverb to create a spacious and fresh feeling, Melody should be uplifting yet calm, expressing both nostalgia and hope, Mood: refreshing, emotional, and serene, like breathing under a crisp autumn sky, Language: Japanese lyrics, poetic and heartfelt, Length: around 6 minutes

A 6-minute Japanese ballad with a melancholic autumn rain theme, Emotional and atmospheric, with soft piano, strings, and subtle electronic ambience, The vocal style should be similar to Uru or Aimer: clear, tender, and emotional with a sense of fragility, The arrangement should gradually build from a quiet intro (rainy and intimate) to a powerful final chorus, then fade out gently with rain and piano, Mood: nostalgic, sorrowful, but also hopeful, Language: Japanese lyrics (as provided), Tempo: slow ballad, around 65-70 BPM, Genre: J-Pop ballad with cinematic atmosphere

A medium-tempo emotional rock ballad with a slightly melancholic and fragile winter atmosphere, Electric guitars with clean arpeggios in the verse and a stronger distorted guitar in the chorus, Warm bass, steady drums, and a subtle piano layer, Vocals are emotional, slightly breathy, and sincere, The theme is: “Christmas isn’t exciting like childhood anymore, but spending a quiet night with close friends feels meaningful, ” A mix of soft sadness and gentle warmth, Big, emotional chorus, cinematic feeling, winter ambience, reverb, spacious mix, Style keywords: melancholic rock, winter ballad, emotional, nostalgic, atmospheric, medium tempo (90–105 bpm), male vocal (Re:CODE vibe)

An upbeat, cute, energetic Christmas pop song with a playful and comedic tone, Fast tempo (130–150 bpm), Bright synths, jingly bells, hand claps, and bouncy drums, High-pitched, cheerful female vocal with anime-like energy, quick phrasing, and expressive delivery, Fun, catchy, and bubbly, The atmosphere is festive, silly, and joyful, like an excited Christmas party, Include short playful shouts like “hey!” or “cha-cha!” in the vibe, Big catchy chorus, lots of sparkle, and a lively mix, Style keywords: hyper pop, kawaii pop, upbeat Christmas, energetic, cute, playful, high-tone female vocal

Genre: Japanese Rock (J-Rock), emotional and dynamic, Mood: Uncertain, introspective, building toward determination and release, Tempo: 135 BPM, strong drum and guitar-driven arrangement, Vocals: expressive male vocal with occasional emotional breaks, light grit in chorus, Lyrics language: Japanese with English mix, Theme: self-doubt, pressure, and learning to accept uncertainty, Structure: Intro – Verse – Pre-Chorus – Chorus – Verse – Pre-Chorus – Chorus – Bridge – Final Chorus – Outro, Duration: 5 minutes 30 seconds, Instrumentation: distorted electric guitars, dynamic drums, bass, subtle synth pad in bridge, Atmosphere: similar to ONE OK ROCK or King Gnu rock style, but emotionally intimate

Rock style song by Re:CODE, emotional and powerful tone, Theme: feeling lost in endless overwork, forgetting dreams, yet holding onto a faint hope to find them again, Male vocal, expressive and passionate, Tempo: 140 BPM, Guitar-driven sound with dynamic drums, emotional melody like ONE OK ROCK or MY FIRST STORY, Title: “LOST BLUE”, Lyrics mix Japanese and English

A powerful and edgy alternative rock song in the style of King Gnu’s “SPECIALZ”, Male vocal with emotional intensity, mixing rap-like phrasing and melodic singing, The lyrics criticize modern politics and society — exposing corruption, hypocrisy, and fake smiles of politicians, Dynamic rhythm, complex groove, syncopated drums, heavy bass, distorted guitars, and modern synth layers, The song expresses anger, irony, and awakening, with moments of quiet tension before explosive choruses, High-quality Japanese male vocals, stylish, emotional, with expressive phrasing and energy, Length: about 6 minutes

A powerful yet slow emotional ballad, about friendship across decades — from teenage dreams to adulthood, work, and middle age, all connected by fate, The song should feel cinematic, like a movie about life and bonds, with orchestral strings, warm piano, emotional electric guitar, and a strong vocal performance, Tempo: 70-80 BPM, Duration: around 6 minutes, Mood: heartfelt, nostalgic, and uplifting in the final part, Vocals: male or female pop voice with emotional expression (like Aimer or Uru), Structure: slow piano intro → gentle verse → emotional build in chorus → middle section with deeper orchestral layers → powerful final chorus with harmony → calm outro with strings and piano fading out

Style: Upbeat Japanese pop / pop-rock, bright weekend morning vibe, anime opening feel Tempo: Medium-up (around 125 BPM) Mood: Cheerful, refreshing, free, slightly playful Vocal: Female vocal (Haru from Harmonia Project), energetic, clear and transparent voice, expressive, smiling delivery Instruments: Acoustic guitar intro, clean electric guitar, light synth, punchy bass, crisp drums Description: A song about the joyful freedom of a weekend morning after long overtime weekdays, Choosing between sleeping in or going out, dreaming of plans, but realizing weekends pass fast, Positive and encouraging, Lyrics: Use the provided Japanese lyrics exactly, keeping all section labels 【Verse】【Pre-chorus】【Chorus】, Length: 5:00 – 5:30 Vocal（追記用）: cute and cheerful female vocal, youthful, bright, slightly playful tone

"Silent Fangs" Female vocal: clear, emotional, powerful, dark elegance, Rock with strong electronic beats, heavy drums, aggressive bass, and distorted guitars, mixed with dark piano stabs, Style between Aimer, EGOIST (ryo), and ONE OK ROCK, Modern cinematic rock, tense atmosphere, quiet-yet-violent energy, no screaming vocals, whisper-to-burst dynamics, Beautiful but rebellious, sharp rhythm, wide reverb vocals, haunting harmonies, Tempo around 150-165 bpm, minor key, dramatic chorus impact

Style / Genre Japanese emotional ballad, slow tempo, piano-led, cinematic and intimate Vocal Female vocal, delicate and emotional, airy tone, restrained expression, Aimer-like style Mood Warm, reflective, quiet happiness, bittersweet but hopeful Tempo / Length 65–70 BPM, total length 6–7 minutes Arrangement Piano 중심, soft strings, minimal percussion, no heavy drums Outro Instruction（重要） Long piano-led outro (60–80 seconds), no fade-out, complete ending, solo piano with very subtle strings in the middle, final chord held and released naturally for a clear and quiet resolution, Prompt（まとめ） A slow Japanese emotional ballad sung by a delicate female vocalist (Aimer-like), expressing that true happiness exists in ordinary daily life, Piano-driven arrangement with soft strings, long instrumental sections, and a clear, complete piano ending without fade-out

Style / Mood • Japanese pop rock • mid-tempo, warm and uplifting • acoustic guitar, band sound • hopeful, friendly, emotional Vocal • Female vocal • Cute, natural, approachable tone • Expressive but not overpowering Keywords（厨二軸継承） • zero hour • boundary • unfinished story • proof of living

Style / Mood • Japanese emotional pop ballad • mid-tempo (80–90 BPM) • piano, ambient synth, airy atmosphere • hopeful, delicate, cinematic Vocal • Female vocal • Clear, airy tone • Emotional but controlled • English-Japanese mixed lyrics Keywords • zero hour • boundary • proof • unfinished future Lyrics should contain a strong English presence (around 40%), with emotionally clear and simple phrases that repeat in the chorus for impact

Style / Mood • Japanese emotional ballad • slow tempo, 65–70 BPM • piano-driven, cinematic strings • melancholic, hopeful, introspective Vocal • Female vocal • Breath-focused, emotional delivery • Aimer-like nuance • Soft but powerful in the final chorus Structure • Long intro • Gradual build • Strong emotional climax • Perfect authentic cadence ending

Style / Mood • Japanese high-tempo dark rock • BPM 150–165 • aggressive guitar riffs, electronic elements • intense, dramatic, edgy Vocal • Male vocal • High-pitched, emotional, powerful • Utaite / YouTuber-style delivery • Capable of fast phrasing and high notes Keywords • zero hour • boundary • proof • unmute the dark • unfinished destiny Structure • Fast-paced verses • Explosive chorus • Key change or vocal climax near the end

Style / Mood • Japanese emotional pop ballad • mid-tempo (80–90 BPM) • piano, ambient synth, airy atmosphere • hopeful, delicate, cinematic Vocal • Female vocal • Clear, airy tone • Emotional but controlled • English-Japanese mixed lyrics Keywords • zero hour • boundary • proof • unfinished future Lyrics should contain a strong English presence (around 40%), with emotionally clear and simple phrases that repeat in the chorus for impact