Alternative form of パンドーラーの箱 (Pandōrā no hako, “Pandora's box”)

handle, manage, deal with

Alternative form of パンドーラー (Pandōrā, “Pandora”) (character in Greek mythology) / Pandora (moon of Saturn; asteroid)

secret

secret

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

a box: a container with a lid / (archaic) a chamber pot for feces; (by extension) feces

box