Ichi-Jitsu-Sen-Shuu

An one day feel like a very long time.
Feelings to wait for someone (something) hard.

kanji meaning :

• Ichi = a. one. the first. the beginning. an ace.
  


• Jitsu = a day. a date. (= Nichi).
  the sun. sunshine. sunlight. sunbeams. day. (= Hi).
  time. one's days.
  


• Sen = a thousand. the thousandth.
  


• Shuu = autumn. fall.
  


• Sen-shuu = autumn comes thousand times.
  In a word, it is a meaning like passing of time of 1000.