Short for 日の本の国 (Hinomoto-no-kuni): the Land of the Rising Sun, Japan

a surname

a surname

stopcock

a surname

a surname

実感: actual feeling / 十干: the ten heavenly stems

実感: to perceive, to actually feel

数: number:(numeric) figure / 下図:

The そくおん (sokuon): a small form of つ (tsu). In romanization, this is represented by doubling the following consonant. The equivalent in katakana is ッ. / A glottal stop or “choked sound”.