妨ぼう害がい戦せん術じゅつMeaningsNoun1. obstructive tactics; harassing tacticsKanji used妨obstruct害harm戦war術techniqueComposed of妨ぼう害がいobstruction; hindrance; blocking; disturbance; interference; interruption; sabotage; jamming (a signal)Noun戦せん術じゅつtacticsNoun