Keiichi Sonezaki

Keiichi Sonezaki (曽根崎 圭一, Sonezaki Keiichi) is the older brother of Kei Sonezaki.

Etymology

 * The name Keiichi means "gemstone" (圭) (kei) and "one" (一) (ichi).
 * Keiichi's surname Sonezaki means "formerly, once, before, ever, never, ex-" (曽) (so), "root" (根) (ne) and "cape, peninsula" (崎) (saki/zaki).