Haruhi Suzumiya Hair Length: Long vs. Short - A Comprehensive Guide

Haruhi Suzumiya's hair length changes drastically throughout the series.

* Initially, she has long hair that reaches her lower back.

* Early in the series, she impulsively cuts her hair very short, into a chin-length bob.

* Later on, her hair grows out again.

So, the answer is both. She has both long and short hair at different points in the series. Most people associate her with the short hair look.