noun, takes genitive case の

  1. hard (esp. of hardball, tennis, etc.).

Variations

Pronunciation Kanji Kana Is Common
硬式 こうしき

Contained Kanji Breakdown

stiff, hard
かた.い コウ (Late Jr. High, N2)
stone
いし セキ シャク (1st, N3)
left hand, cliff(厂) variant
mouth
くち コウ ク (1st, N4)
grow late, night watch, sit up late
さら コウ ふ.ける (Early Jr. High, N3)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)
mow, cut grass, subdue
ガイ ゲ おさ.める (Kentei 1)
style, ceremony, rite
シキ のり (3rd, N3)
piling, ceremony radical (no. 56)
ヨク いぐるみ (Kentei 1)
craft, construction, katakana e radical (no. 48)
コウ ク もく (2nd, N4)