tsˈuːkjuːbˌæmɚɹˌaɪ ɪz loʊkˈeɪɾᵻd ɪn sˈʌðɚn ˌaɪbɐɹˈæki pɹˈiːfɛktʃɚ, ɪnðə lˈoʊlˈaɪɪŋ mˈɑːɹʃi flˈætləndz sˈaʊθ ʌv lˈeɪk kˈæsuːmˌɪɡɔːɹə.
Tsukubamirai is located in southern Ibaraki Prefecture, in the low-lying marshy flatlands south of Lake Kasumigaura.