noun
head and body
Refers to the head and body as a whole, often in contexts like sculpture or anatomy.
その彫刻は頭身のバランスが美しい。
The sculpture has a beautiful balance between head and body.
suffix
-head tall; head-to-body ratio
Used after a number to describe the proportion of total height to head length, e.g., 八頭身 (eight heads tall). Common in character design and fashion.
彼女は八頭身のモデル体型だ。
She has a model figure, eight heads tall.
このキャラクターは三頭身で描かれている。
This character is drawn with a three-heads-tall proportion.