When the sun gets together with water, only violence can ensue. They don’t mix well together. The sun loves to fight water and water loves to fight the sun. Lots and lots of violence.
But after a while, the sun and the water have had enough of violence. They decide to settle their differences with a friendly game of bowling (ぼう). Bowling is a great way to relieve stress and in the end, they bond over it.
Currently there are no similar looking kanji which exist in the WaniKani learning system