Otona意思

"Otona" is a Japanese word that means "adult" or "grown-up." It is used to refer to someone who has reached adulthood, typically after the age of 20, which is the legal age of adulthood in Japan. The word "otona" is used in everyday conversation, and it can also be used as a prefix or suffix in words related to adult activities or responsibilities, such as "otona-no-kai" (adults' meeting) or "otona-ryoko" (adult travel).