Bobby Tonelli published an interview with Tetsuya Iwasaki, the Department Manager of Product Planning at Ricoh Imaging, where he discusses the future of the Ricoh GR system and the Pentax brand: Here is a recap of the interview:
As a part of the new Ricoh GR photography YouTube channel, Ricoh published an interview with Takashi Arai (Product Planning Development Manager), Toshiya Inaba, and Tetsuo Hosokawa (Product Designers) explaining the different stages of the design of the Ricoh GR III camera: