Description for "front and back in Kanji"
1. The front and back of an object. The outside and inside of the matter. Also, it must be in a front-to-back relationship. Positions and positions conflict with each other.
2. There is a difference between the outside and the inside. The difference between what you say and do in public and what you do inside.
Japanese said “Hyo ri”, “Omote Ura”.