Sekemoto: A possible reference to Sakamoto-San owner of the 5 star Diner in Japan. Sekimoto, spelled with an "i", is also a common Japanese last name. Yumi Sekemoto: From the Japanese word for "archery bow", it can also come from "reason", "friend" or "archery bow" combined with "beautiful". Leighton Sekemoto: (Yumi's son) Variant of "Layton", a surname which means "settlement with a leek garden". Sam Sekemoto: (Yumi's grandson) Short for either "Samuel" or "Samson". Samuel means "name of God" or "God has heard", and Samson means "sun".