Japanese crossword «Rebus (in Russian)»

A rebus is a puzzle device that combines the use of illustrated pictures with individual letters to depict words or phrases. For example: the word "been" might be depicted by a rebus showing an illustrated bumblebee next to a plus sign and the letter "n".

Switching to the Russian version of the page and using automated translation it seems this is part of a series from the author that eventually spells out some kind of proverb. Haven't been able to figure out what the final answer is, tho