What is gomenasai?

Gomenasai is a Japanese phrase that is used to apologize for something. It is a polite way of saying "I'm sorry". The word is made up of two components, "gomennasai" and "sumimasen", which means "I'm truly sorry". Gomenasai is commonly used in everyday conversations and is considered to be a polite expression in Japanese culture. It is often used when expressing regret or to seek forgiveness. The phrase is also commonly used in Japanese songs and movies, and its use has spread to other countries where it has become a popular way to apologize.