Sakazuki Rock (68°42′S 40°31′E) is a small and featureless rock which lies just east of the Tama Point rock outcrop on the coast of Queen Maud Land. Mapped from surveys and air photos by the Japanese Antarctic Research Expedition (JARE), 1957-62. The name "Sakazuki-iwa" (wine cup rock) was applied by JARE Headquarters in 1962.
This article incorporates public domain material from the United States Geological Survey document "Sakazuki Rock" (content from the Geographic Names Information System).
References
Sakazuki Rock Wikipedia(Text) CC BY-SA