DID YOU KNOW ABOUT TITLES AND HONORIFICS IN JAPANESE?
In our country, honorifics such as doctor or graduate are titles that, depending on the occasion, are used with people who have achieved that merit. But if they are not used, it is not a serious problem. But in Japan it can be taken as an offense if they are not said. Also, honorifics are used at the end of the name and not at the beginning as in the West, remember this when you speak Japanese.