五ご玉だまじ字FuriganaMeanings1nounsoroban bead with value fiveRefers specifically to the upper bead on a soroban (abacus) that represents the value five. Used in abacus instruction and related contexts.See also: そろばんそろばんでは、五ご玉だまを一ひとつ下さげると五ごを表あらわす。On the soroban, moving one five-bead down represents five.
