Out of Print! High Walls, Distant Peaks by Susumu Inoue, 1971 The author, Susumu Inoue, was a renowned climber and the representative of the Akagumo (Red Spider) group. The book also features many mentions of Hiroshi Yoshio, Tatsuo Matsumoto, Hiroto Minami, Yukiyuki Kashiwase, Sumio Misawa, and Manabu Ike, among others.