戸こ籍せき係がかりMeanings1nounfamily registration officialA person in charge of family registers (戸籍) at a municipal office.戸こ籍せき係がかりの窓まど口ぐちで出しゅっ生しょう届とどけを提てい出しゅつした。I submitted the birth registration at the family registration official's counter.