Below you can find the Japanese buddhists celebrate the festival of bon when these are lighted & floated down a river Jeopardy Words Answer. The answer to Japanese buddhists celebrate the festival of bon when these are lighted & floated down a river has 8 letters. This clue belongs to the Days of the dead category and is part of Jeopardy Word Level 1253. If you scroll near the bottom you will find other clues and answers part of level 1253