(figuratively) thing that must be handled with care; Pandora's box / (figuratively) box of luxury

boiled egg

"the head lowers", describing a display of respect.

soul, spirit / vigor/vigour, willpower

The hiragana syllable ち (chi). Its equivalent in katakana is チ (chi). It is the seventeenth syllable in the gojūon order; its position is た行い段 (ta-gyō i-dan, “row ta, section i”).

七月, 7月: July

世知: worldly wisdom

蜂: bee

鉢: bowl, basin; pot; skull / 鉢, 鈸: Buddhist cymbals

八: eight, 8