The Ibanez RGA 121 is the first guitar of Ibanez' RGA series. The model is based on the Ibanez RG but it has a solid arched top. The first models introduced in 2005 were made-in-Japan Prestige models but the series was later expanded with Non-prestige models. The guitar came in Natural Flat (NTF) and Violin Flat (VLF) colors. Other features of the Ibanez RGA 121 are: