元となった辞書の項目
日立
name
Hitachi, a Japanese company / an imperial title, granted to Prince Hitachi and Princess Hitachi / Hitachi, a city in Ibaraki prefecture
意味（1）
Hitachi, a Japanese company
意味（2）
an imperial title, granted to Prince Hitachi and Princess Hitachi
意味（3）
Hitachi, a city in Ibaraki prefecture
意味（4）
Hitachi Province, a former region in Japan, roughly equivalent to modern-day Ibaraki prefecture
