Explanation of simple and innocent
An expression that means innocent and unpretentious.
The innocent “天真” means the nature of nature. “爛漫” means shining.
The origin of the word is said to be the expression originally used to describe a flower painting as a “no-frills fine work”.
Basically, it is used as a compliment with a good meaning, but it is not always a positive meaning, and it is sometimes used with a negative nuance such as lack of consideration as a member of society.
Japanese said “Ten shin ran man”.
