Antique Japanese watercolor ink painting scroll fine painted on silk tiger roar

  

Antique Japanese watercolor ink painting scroll fine painted on silk "tiger roar under the moon " w. Allover in great condition beside some silk torn on preserved edge & wrinkles. Artist named as sealed and signed as in Chinese character "cuibi", no Japanese name founded? Tiger in Japanese cultural symbol means warrior.

In this image, The tiger is roaring under the dark night with a moon, which means the tiger is awakening his territory for defending.