13 strokes
Kentei exam level 1

straw, one year

On'yomi

Main Radical

(KanXi)

Character Breakdown

straw, one year
 (Kentei 1)
two-branch tree radical (no. 115)
カ いね (Kentei Pre-1)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
tree, wood
き モク こ- (1st, N5)
that
キ ゴ それ (Kentei Pre-1)
sweet, coax, pamper
あま.い カン うま.い (7th, N2)
twenty
にじゅう ジュウ ニュウ (Kentei Pre-1)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)

References

Unicode hex code 7A18
JIS X 0208 1-67-37
Haig, J. New Nelson Japanese-English Character Dictionary 4147
Morohashi Daikanwajiten 25118
Tuttle Dictionary Descriptor Code 5d8.3
Four corner code 2498.1