9th Records

Deathcore is an extreme metal style that fuses the down-tuned brutality and blast-beat intensity of death metal with the breakdown-heavy grooves and rhythmic phrasing of metalcore and hardcore. Hallmarks include tremolo‑picked and palm‑muted riffing on low-tuned 6–8 string guitars, double‑kick and blast‑beat‑focused drumming (including gravity blasts and china‑accented patterns), and a vocal approach centered on guttural growls, tunnel throats, highs, and occasional pig‑squeals. Songs commonly pivot around massive, syncopated breakdowns that contrast with faster death‑metal passages. The style crystallized in the early 2000s and rose to prominence in the mid‑2000s, propelled by DIY touring circuits and social media platforms that amplified heavy music scenes.

Loud kei (ラウド系) is a Japanese "loud rock" movement that fuses the heaviness and aggression of metalcore, post-hardcore, and nu metal with the melody-first sensibilities of J‑rock/J‑pop and, at times, the theatrical aesthetics of visual kei. It is characterized by down‑tuned guitars, double‑kick drumming, breakdowns, and screamed vocals alternating with soaring, catchy choruses. Many acts weave in electronic elements (synth arps, EDM drops, vocoder/Auto‑Tune) and tight pop songwriting structures, resulting in music that feels both intensely heavy and anthemic. Live shows emphasize high energy, crowd participation, and a strong visual identity.

Metalcore is a fusion of hardcore punk’s urgency and ethos with heavy metal’s riff language and technicality. It is defined by tightly palm‑muted riffs, rapid double‑kick drumming, and frequent breakdowns—rhythmic, syncopated passages written to accentuate impact and crowd movement. Vocals typically alternate between harsh screams or growls and, in many bands, soaring clean choruses—a contrast that emphasizes both aggression and catharsis. Harmony and melody often borrow from melodic death metal, yielding minor‑key leads, harmonized guitars, and hook‑driven refrains. Modern production favors precise editing, dense guitar layering, and punchy drum sounds that keep complex rhythms clear at high intensity.

Visual kei is a Japanese rock/metal-centered movement defined as much by its theatrical, gender-fluid visual presentation as by its sound. Bands employ elaborate makeup, dramatic hairstyles, flamboyant or gothic costumes, and stylized stagecraft to create a total art experience that fuses music and spectacle. Musically, visual kei spans hard rock, heavy/speed metal, punk/post-punk, new wave, and gothic influences, often blending melodic hooks with virtuosic guitar work, dynamic arrangements, and emotionally charged vocals. Lyrical themes commonly explore romance, decadence, existential angst, fantasy, and nostalgic longing, while arrangements may incorporate strings, synths, or piano for cinematic effect. Substyles like kote kei (early, heavier), Nagoya kei (darker, post-punk/goth-leaning), and later softer or pop-inflected variants illustrate its breadth and evolution.