to decide to do something: to do something on purpose / to perform a maneuver, to carry out a tactical action / to decide on an opinion: to believe in an opinion firmly

一新: renewal, change / 一身: the own person, oneself / 一審: first instance, first trial

一心: wholeheartedly

一新: to change, to reform

room (of a house or hotel), chamber, apartment, flat / (sumo) a stable where rikishi live and train together under a shisho oyakata (stable master)

to change, to reform

a renewal, a change

first instance; first trial

the own person, oneself

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend