From the blog "EVN Chronicles"

Although a significant portion of VNs produced in the West is published for free on platforms such as Steam or Itch.io, most of them are very short and simple projects, often made by starting-out developers or as quickly put-together entries for contents such as Yuri Game Jam. Still, from time to time, it’s possible to find a VNs on a completely different scale also available as free-to-play releases – AIRIS, created by Ebullience Games for NaNoRenO OELVN event and published on April 2017, is de