Submitted Name Revision History

Derived from the Japanese kanji 生 (iku) meaning "purity, pure, unrefined, unmixed" or 行 (iku) meaning "vertical row, line, verify" or 伊 (i) meaning "this, he" and 玖 (ku) meaning "nine, black jewel" combined with 馬 (ma) meaning "horse" or 真 (ma) meaning "truth, reality, genuine, excellent" or 磨 (ma) meaning "to polish, to grind, to brush (teeth)".

Other kanji combinations are also possible.