Desucon is an anime convention held in the Sibelius Hall in Lahti, Finland, for fans of Japanese folk culture.

[2] In addition to the main event held in June, a winter-time Desucon Frostbite is organized in either January or February.

[3][4] Both events were on hiatus due to the COVID-19 pandemic starting from summer 2020.

[3] The events presented include lectures, workshops, cosplay, a maid cafe, an artists' alley, a merchants' hall, a games area and video screenings.

The Desucon events also welcomed many Japanese guests, ranging from seiyuu to singers, mangakas, speakers and filmmakers.