Doinsori (된소리, 농음)
ㄲ, ㄸ, ㅃ, ㅆ, ㅉ
[ k˭ ], [ t˭ ], [ p˭ ], [ s˭ ], [ t͡ɕ˭(South Korean) or t͡s˭(North Korean) ]
Doinsoris are tenuis consonants.
Doinsori (된소리) and Yesasori (예사소리) might be regarded as tenuis consonants (무기음).