番ばん号ごう継けい続ぞく制せいMeaningsNoun1. (mobile phone) number portability (introduced to Japan in October 2005)Kanji used番place in a series号ID number継inherit続continue制controlComposed of番ばん号ごうnumber; series of digitsNoun継けい続ぞくcontinuation; continuance; maintenance; persistence; going onNoun制せいsystem; organization; organisation; imperial command; laws; regulation; control; government; suppression; restraint; …Noun