one's personal thoughts

private life, personal life

illegitimacy (being born out of wedlock)

a privately-owned ricefield, especially one under the historical 律令 (Ritsuryō) system

personal grudge

Kyūjitai form of 私鉄 (“private railway”)

a well-slept child is a well-kept child

a prefecture of Japan comprising the western part of 九州 (Kyūshū, “Kyushu”) facing the Sea of Japan and nearby islands; its capital city is also 長崎 (Nagasaki)

a prefecture in 東北 (Tōhoku) region of Japan; its capital city is also 青森 (Aomori)

a prefecture in 東北 (Tōhoku) region of Japan; its capital city is also 秋田 (Akita)