Sosai Mas Oyama Shrine. Inspired on Sosai Mas Oyama Shrine grave at Mt. Mitsumine, Saitama. Mount Mitsumine is in a national park; along with beautiful scenery, there is an area of shrines to various people, including warriors, poets, philosophers, politicians that, over the years, Japanese governments felt should be honoured for their contribution to Japanese society. This memorial room comes with beautiful textures and Sosai Shrine photos plus Kyokushin Kanji and Dojo Kun. Please Leave Reviews Below And Concerns On My Page. "Osu no Seishin".