あたま かた
atamaga katai

i-Adjective
Expression

1. thickheaded; obstinate; inflexible; stubborn

Related to 頭の固い
ぼくたちの先生 せんせいって本当 ほんと あたま かたいよね。
bokutachino sensētte hontōni atamaga kataiyo. ne
Our teacher is really stubborn, isn't she?
Other forms: