Hatsune Miku

The "Untitled" Song: When a SEKAI is formed, a mysterious track called "Untitled" appears on the smartphones of its creators. It has no lyrics, no melody, and a completely blank album cover.Transportation: The moment a person plays this song, a bright white light surrounds them, and they are transported straight into their respective SEKAI.Finding True Feelings: Inside the SEKAI, the characters meet Hatsune Miku and the other Virtual Singers. Miku’s ultimate goal is to guide these teenagers through their personal struggles and help them discover their "true feelings." Once they realize their true emotions, the "Untitled" song finally transforms into a unique track with words and music.
There are five main human music groups in the game. Each group has its own distinct SEKAI, and Miku's appearance and personality shift drastically to mirror the emotional state of each group:Leo/need (School SEKAI): A classroom bathed in sunset light, born from the nostalgia of broken childhood friendships.Miku: Appears as a schoolgirl guitarist. She is a bit mature, calm, and deeply passionate about band rock.MORE MORE JUMP! (Stage SEKAI): A massive idol arena with bright spotlights and a sea of glowsticks, reflecting the dream of standing on stage.Miku: A bright, bubbly, classic pop idol in a frilly dress who loves performing alongside Kagamine Rin.Vivid BAD SQUAD (Street SEKAI): Alleyways covered in graffiti, hip-hop stages, and a cozy cafe, born from a burning passion for street music.Miku: Laid-back, street-smart, and slightly edgy. She wears streetwear and helps MEIKO run the local cafe.Wonderlands x Showtime (Wonderland SEKAI): A whimsical theme park filled with talking toys and Ferris wheels, born from the desire to make people smile.Miku: Hyperactive, incredibly eccentric, speaks in sound effects ("Wow!", "Boom!"), and loves putting on chaotic circus shows.Nightcord at 25:00 (Empty SEKAI): A gray, lifeless, infinite void with nothing but dim screens, born from depression, iso

Optimistic and Cheerful: She is almost always depicted as energetic, smiling, and full of positive vibes.Hardworking and Dedicated: She is passionate about music, always practicing and doing her best to bring the songs of her creators to life.Friendly and Supportive: She gets along well with other Vocaloids (like Rin, Len, Kaito, and Luka) and deeply loves her fans.Highly Adaptable (The "Blank Slate"): Her mood shifts completely depending on the song. She can instantly switch from a bright, bubbly pop idol to a dark, dramatic, or even tragic character.Obsession with Spring Onions (Negi): Her most famous quirky trait is her love for green onions. This became a core part of her character after a 2007 viral parody video of her waving a leek to the song "Ievan Polkka."

Crypton Future Media made a game-changing decision: they allowed fans to freely use Miku's image for non-commercial purposes.This sparked a massive wave of user-generated content on Nico Nico Douga (Japan's video sharing site). Everyday users wrote songs, animated videos, and created illustrations. Today, her discography includes over 100,000 songs written by fans worldwide.

Name Meaning: The name combines the Japanese words Hatsu (初 — first), Ne (音 — sound), and Miku (ミク — future), translating literally to "The first sound of the future."Visual Creation: Illustrator KEI Garou was hired to draw an android singer. His design was heavily inspired by the signature blue-green color palette of Yamaha's synthesizers, leading to her iconic twin-tails.

Voice Engine: Built on Yamaha's Vocaloid 2 technology, allowing users to generate singing by typing in lyrics and a melody.Voice Provider: Japanese voice actress (seiyuu) Saki Fujita provided the vocal base by recording individual phonetic sounds at specific pitches.Character Concept: Developer Wataru Sasaki envisioned an "android from a near-future world where music was lost," giving the software a human face.

Hatsune Miku was created by the Japanese company Crypton Future Media and released on August 31, 2007. She was designed not just as a software synthesizer, but as a fully realized virtual character.

Hair: Vibrant turquoise blue twin-tails. Very long, reaching down to her ankles. Secured with red and black futuristic square hair ties.Eyes: Large anime-style eyes matching her turquoise hair color.Outfit: Futuristic, cyber-styled school uniform. Sleeveless grey top with a teal tie. Short teal pleated skirt with a black belt.Accessories: Distinctive long black detached sleeves (arm covers) with teal trim. Matching thigh-high boot-like leg covers. Futuristic headset with a built-in microphone.Markings: Red "01" tattoo on her left shoulder, representing her status as the first Vocaloid of the Character Vocal Series.