(product development) project

utmost, full power

(sumo) A winning technique in which dodges an opponent and one slaps their shoulder, neck, or back forcing them to fall forward.

project (planned endeavour)

dive into, throw into, hammer in, beat in, drill into

new, novel / latest, recent / modern / fresh

(archaic) new, novel / (archaic) latest, recent / (archaic) modern / (archaic) fresh

(obsolete) Alternative spelling of 新たし (aratashi): new, novel

(obsolete) Same as あたらし (atarashi) above

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