fishing hook, fishhook - a barbed hook, usually metal, used for fishing.

using force

use of force

Kyūjitai form of 圧力: pressure

pressure gauge, an instrument to measure the pressure of liquids or gases

fishing rod; fishing pole / (uncommon) same as above

fishing line

(informal) tree / tree (diagram) / (computing) tree (data structure)

wet

A group of onmitsu, government-employed undercover agents, established by the 8th Tokugawa shogun, Tokugawa Yoshimune (1684–1751). Sometimes described as ninja.