Meaning & History
From Japanese 七 (shichi) from 楠木七郎 (Kusunoki Shichirō), 五 (go) from 和田五郎 (Wada Gorō), 三 (san) from 三百騎 (sambyakuki) meaning "300 horses" and 掛 (kake), phonetically assigned to write 駆ける (kakeru) meaning "to run". It represents the event of Kusunoki Shichirō and Wada Gorō who ran down a mountain with 300 horses.