風林火山: as fast as the wind, as quiet as the forest, as daring as fire, as immovable as the mountain.

(military) "wind-forest-fire-mountain", a military strategy that's based on the premise of being "as swift as the wind, as silent as the forest, as fierce as the fire, as firm as the mountain"

come home in triumph

半弓: shortbow / 半休: a half-holiday, a half day / 半球: hemisphere / 班給: division and provision, splitting and giving

班給: to divide something up and provide portions to others

半弓: shortbow

旧軍人: ex-soldier

旧式: old type, old style / 旧識: old friend / 給紙機: paper feeder

急性: acute / 旧制: old system, old order / 旧姓: former name, maiden name / 急逝: sudden death / 救世: salvation / 九星: astrology, horoscope / 旧製: former manufacture, former make / 九生: nine lives (as of a cat)

旧株: old stock