毎日会う

Grammar-wise, it is very simple. You usually put the person you are meeting before the particle に. For example, Tom-san ni mainichi au means "I meet Tom every day." If you are talking to a boss, change au to aimasu. It is a versatile building block for your Japanese. You can use it to complain about a boring coworker. You can also use it to gush about a new crush. It fits everywhere.

Use this phrase when describing your daily routine. It is perfect for talking about school life or office dynamics. If you are texting a friend about your busy schedule, this phrase is your best friend. It is also great for small talk. "Do you see your family often?" "Yes, mainichi aimasu." It sounds natural and clear. It is the bread and butter of daily conversation.

Do not use 会う for things or places. You cannot "meet" a cup of coffee every day. For objects, use miru (to see) or nomu (to drink). Also, avoid using it for people you only see on TV or social media. That feels a bit stalker-ish! It implies a physical presence in the same space. If you see them on a screen, use mita instead. Keep it for real-life humans.

In Japan, the concept of the "inner circle" or uchi is huge. People you mainichi au often become part of your daily rhythm. Japanese culture values these consistent, low-stakes interactions. It builds a sense of community without needing deep, emotional heart-to-hearts every time. Just a simple ohayou (morning) to someone you see daily is a vital social glue. It is the quiet comfort of shared space.

If you want to sound more casual with friends, try mainichi atteru. This implies a continuous state of seeing each other. If you are talking about the past, use mainichi atta. For a more polite, formal setting, always stick with mainichi aimasu. You might also hear mainichi kaogao wo awaseru. This literally means "to cross faces every day." It is a bit more descriptive and slightly more formal.