expression

士 represents November as it can be decomposed into 十一 (11).
  1. nishimuku samurai (mnemonic for remembering the months with fewer than 31 days).

Variations

Pronunciation Kanji Kana Is Common
二四六九士 にしむくさむらい
西
 
西向く侍 にしむくさむらい
西
 
西向く士 にしむくさむらい
西
 
 
 
 
 
西向くさむらい にしむくさむらい

Contained Kanji Breakdown

two, two radical (no. 7)
ニ ふた ふだ (1st, N5)
four
よん シ よ (1st, N5)
box, box or enclosure radical (no. 31)
イ コク (Kentei 1)
legs radical (no. 10)
ジン ニン がい (Kentei 1)
six
ロク ろっ むっ.つ (1st, N5)
kettle lid radical (no. 8)
トウ (Kentei 1)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
nine
キュウ ク ここの (1st, N5)
gentleman, scholar, samurai
シ さむらい お (4th, N1)