Inokuchi was a teacher in Tokyo before her time in the United States. On her return to Japan in 1903, Inokuchi taught physical education at Girls' High School in Tokyo, and introduced a women's exercise costume of
bloomers and
middy blouses and calf-length skirts, for comfortable vigorous movement. She published a report,
Taiiku no riron oyobi jissai (Theory and Practice of Physical Education) in 1906. Inokuchi also taught in the imperial household for a time, and was head of a girls' school in
Taipei. == Personal life ==