(military) tactics

shogi (Japanese chess) / any of several shogi variants that are (or have been) played in Japan and elsewhere

to use / to employ / to make use of, to apply / to spend

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

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

both / old Japanese coin / two / counter for carriages

the both of something / a traditional unit of currency

both

(obsolete) a traditional unit of weight, roughly equivalent to 37.5 grams