Online Entertainment R&D is a Japan development division at SEGA and a sister division of SEGA Networks focused on the development of Free-to-Play titles on a wide variety of platforms including PC, Mobile and Consoles. Consisting of former Sonic Team members involved with Phantasy Star Universe, Online Entertainment R&D has gone on to develop multiple games such as Phantasy Star Online 2, Ryu ga Gotoku Online, Chain Chronicle V and Samurai & Dragons.
Online Entertainment R&D has been active in the gaming industry from 2012 to 2021, with 5 titles tracked on PlayPile. Their catalog primarily spans Role-playing (RPG), Hack and slash/Beat 'em up, Adventure, with additional titles in Shooter. The studio carries a solid 71.7/100 average rating across their catalog, with 2 titles rated favorably by the community. Their highest-rated title on PlayPile is Phantasy Star Online 2 (74.1/100). Games from Online Entertainment R&D are available across 8 platforms, most notably PlayStation 4, PC (Microsoft Windows), Xbox One.