Okay kiddo, so in Japan, people's names are written in a special way using characters called kanji. Each kanji can have many different meanings and pronunciations, so picking a name can be really important!
Usually, a person's name has three parts: their family name, which comes first, and then their given name, which comes last. So for example, a person named Suzuki Taro would have the family name Suzuki and the given name Taro.
Sometimes a person's given name can have a special meaning, like it might mean "beautiful" or "courageous." And sometimes people have nicknames, which are shorter and easier to say than their full name.
It's also important to be polite when addressing someone in Japan. If you're talking to someone you don't know well or someone who's older than you, you should use their family name and add a polite suffix like -san. So you'd call Suzuki Taro "Suzuki-san." But if you're talking to a friend or someone your own age, you can use their given name instead.
Overall, names are an important part of Japanese culture and choosing the right name can be a big decision!