[General knowledge of fansub naming conventions (SUB ITA/MP4)]
This specific file is likely a community-translated version (fansub) intended for Italian-speaking audiences [3]. MyAnimeList - Korashime: The Animation AniDB - Korashime: The Animation 2 Korashime2_Ep_02_SUB_ITA.mp4
Korashime 2 (also known as Korashime: The Animation 2 ) [1]. Genre: Hentai, Drama, Romance [2]. Format: OVA (Original Video Animation) [1]. Korashime2_Ep_02_SUB_ITA.mp4
.mp4 (a standard digital multimedia container format) [3]. Korashime2_Ep_02_SUB_ITA.mp4