What makes Gekkouka by Janne Da Arc notable?

'Gekkouka' is notable for its chart success, reaching high positions on Japanese music charts and further establishing Janne Da Arc's influence within the visual kei movement. Additionally, the single '月光花' became one of their signature tracks, contributing to the band's legacy and appeal among fans. By 2005, Janne Da Arc was solidifying their presence in the Japanese rock scene following their breakthrough album 'Anagram' in 2002. 'Gekkouka' marked a continuation of their exploration of darker themes while maintaining their melodic sensibilities, as the band transitioned into a period of increased popularity and artistic maturity.