日ひ付づけ変へん更こう線せんひづけへんこうせんFreq.FrequencyTop 100,000じ字FuriganaMeanings1nounInternational Date LineGeographical term for the line where the date changes by one day when crossed.日ひ付づけ変へん更こう線せんを越こえると、日ひ付づけが一いち日にち進
