indicate the level to which a name has been verified.Meaning & History
From 由 (yu) meaning "purpose, reason, cause" and 井 (i) meaning "well, mineshaft, pit" or 比 (i) meaning "compare". Lastly, it could be spelled with 油 (yu) meaning "oil" and 井 (i) meaning "well, mineshaft, pit".A notable bearer is Kimiya Yui, he is an astronaut.