guerrilla rainstorm, sudden rainstorm

編み包み: a stuffed toy usually made from crocheted yarn and typically in the form of a creature with an oversized head.

(mythology, Shinto) hidden form, invisible form; metaphysical form (of a deity) / (archaic) stealth, Alternative form of 隠れ身

(informal) to be doubled, be repeated / (informal) to overlap; to happen at the same time / (informal, education) to repeat a school year, school grade; to repeat a course