Hiragana and katakana place names

Columns: Romaji | Hiragana | Kanji | Prefecture
Isumi | いすみ市 | 夷隅 | Chiba | Iwaki | いわき市 | 磐城 | Fukushima | Kahoku | かほく市 | 河北 | Ishikawa | Kasumigaura | かすみがうら市 | 霞ヶ浦 | Ibaraki | Katsuragi | かつらぎ町 | 葛城 | Wakayama | Midori | みどり市 | 緑 | Gunma | Minabe | みなべ町 | 南部 | Wakayama

Example questions:
What is the `` Romaji '' name for the Prefecture located on the Kii Peninsula in the Kansai region ? | What is the population density for the Hiragana town with the name `` 奥 入 瀬 '' as their Kanji ? | What is the Hiragana name for the city with a total area of 99.96 square kilometres ( 38.59 sq mi ) ? | What is the estimated population of the Hiragana city with `` 海 部 '' as their Kanji ? | How many households are located in the city with the name `` かほく市 '' as their Hiragana ?

Answers:
Katsuragi | 337 persons per km² | ひたちなか市 | 87,651 | 12787