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

Beading and flying away. / (literary) Referring to the glistening of a blade.

boiled egg

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

soul, spirit / vigor/vigour, willpower

親戚: relative / 臣籍: status of a subject / 真跡, 真蹟, 真迹: true autograph

積分: integral, integration

石仏: stone Buddhist image

責任者: person in charge, person responsible

石板, 石盤: a slate / 石版: a lithograph / 赤礬: bieberite