Radical 156 or radical run (走部) meaning "run" is one of the 20 Kangxi radicals (214 radicals in total) composed of 7 strokes.

In the Kangxi Dictionary, there are 285 characters (out of 49,030) to be found under this radical.

走 is also the 150th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.

As an independent sinogram 走 is one of the Kyōiku kanji or Kanji taught in elementary school in Japan.

[1] It is a second grade kanji.