Sigh

Among black metal acts originating from Japan, Sigh ranks as the most widely recognized, having developed over successive decades into one of the style's most exploratory and eccentric outfits no matter their geographic roots. Their initial full-length effort, Scorn Defeat from 1993, wove keyboards through rudimentary black metal textures and stands as the most direct entry in their discography, since later works such as Hail Horror Hail in 1997 grew increasingly dramatic and intricate. Upon issuing the widely praised Imaginary Sonicscape in 2001, the group's aesthetic had turned strikingly heterogeneous, encompassing dub passages, piano compositions, jazz fusion keyboard textures, arrangements reminiscent of ELO, and additional layers. Symphonic components, choral singing, and even saxophones received further emphasis on progressive metal releases including In Somniphobia from 2012. Heir to Despair in 2018 and Shiki in 2022 wove Central Asian and Middle Eastern elements together with assorted traditional Japanese instruments.

Bassist/vocalist/keyboardist Mirai Kawashima has led the group since its formation in 1989, when Satoshi Fujinami handled guitar duties and Kazuki Ozeki played drums. Early influences drew from the unpolished thrash metal of Venom, Celtic Frost, and Kreator while integrating horror-film soundtrack moods and keyboard/synthesizer frameworks, positioning them among the earliest black metal bands to foreground such instrumentation. Following several demos, the 1992 EP Requiem for the Fools appeared on Wild Rags with Satoshi covering both guitar and bass after Kazuki's departure. This recording attracted the notice of Euronymous, the Mayhem guitarist and central figure in the Norwegian black metal scene, who placed the band on his Deathlike Silence Productions roster for their debut album. Scorn Defeat surfaced in 1993 following Euronymous's passing and marked the first Sigh release to feature guitarist Shinichi Ishikawa, at which point Satoshi shifted to drums and percussion.

The three-piece then joined England's Cacophonous Records and issued the next three full-lengths there: Infidel Art in 1995, Hail Horror Hail in 1997, and Scenario IV: Dread Dreams in 1999, alongside the 1997 EP Ghastly Funeral Theatre and the live album The Eastern Force of Evil. Across these recordings Sigh gradually folded in broader ingredients such as pianos, female choirs, orchestrations inspired by classical forms yet avoiding the bombastic Wagnerian approach common among many European groups, non-horror-film soundtrack details, and abrupt shifts in mood or style that reflect their stated admiration for composers John Zorn and Frank Zappa. Hail Horror Hail even carried a pointed declaration aimed at conventional metal audiences: "every sound on [the] album is deliberate, and if you find that some parts of the album are strange, it isn't because the music in itself is strange, but because your conscious self is ill-equipped to comprehend the sounds produced on this recording."

After Scenario IV the band departed Cacophonous for Century Media, which put out the fifth album Imaginary Sonicscape in 2001. Blending elements rarely linked to metal such as disco rhythms, vocoders, glossy synth-dominant production, and fusion-style execution, the record earned strong approval from receptive audiences and remains their best-known work. Drummer Junichi Harashima entered the lineup ahead of Gallows Gallery in 2005, which employed far cleaner vocals and departed entirely from the band's black metal origins; some listeners even described it as Sigh's most upbeat release despite persistently dark lyrical themes. Hangman's Hymn in 2007 signaled a return to symphonic black metal, while the EP A Tribute to Venom arrived in 2008.

Once saxophonist and vocalist Dr. Mikannibal joined, Scenes from Hell appeared in 2010, featuring a spoken contribution from Current 93's David Tibet on the track "The Red Funeral." Another full-length more aligned with progressive metal than black metal, In Somniphobia, followed in 2012. The limited Scorn Defeat 20th Anniversary Gig was released at the close of 2013. Graveward arrived in 2015 and included guest appearances from members of Trivium and Bethlehem. With Heir to Despair in 2018 Sigh expanded Japanese, Central Asian, and Middle Eastern folk traditions; Kawashima acquired flute skills specifically for the sessions. The compilation Eastern Darkness emerged in 2021. The 2022 studio album Shiki merged folk instrumentation with doom metal and psychedelia.