For over a decade, legendary composer -45 (a.k.a. Akito Yoshikawa) has been a constant presence in the osu! community. Famed for compositions featured in 07th Expansion's cult classic Umineko no Naku Koro ni, -45's catalogue is absolutely massive, including more than 100 songs from his extensive production history. Of those songs, almost all of them are readily available for mappers to dive into.
-45's old-school electro sound was introduced to circle clickers through AngelHoney's 2010 beatmap for Aci-L and further popularized by Natteke's 2011 beatmap of Eiji Kuinbii. Ever since then, -45's sound has only grown on osu!, seeing an upsurge in ranked maps throughout recent years. Contribute your creativity to the cause by picking up one of -45's practically unlimited tunes.