voluntary practice by oneself (as opposed to mandatory group practice)

time / hour / the hours or time when something happens

set up a business, system, institution, committee, account, etc.

everyday life; daily life

every day; daily

practice (learning or improvement of a skill)

practice

autonomy, independence

an hour-long period

(dialect, Ibaraki) time / (dialect, Ibaraki) hour / (dialect, Ibaraki) the hours or time when something happens