谢谢用日语怎么说

"ありがとう" (Arigatou) is the most common way to say "thank you" in Japanese. It can be used in a variety of situations, such as when receiving a gift, receiving help, or expressing gratitude for something someone has done.

For example, if someone gives you a present, you might say "ありがとう ございます" (Arigatou gozaimasu) to express your thanks. If someone helps you with something, you might say "ありがとう ご支援しています" (Arigatou gojuntekimasu) to thank them for their assistance.

Overall, "ありがとう" is a very polite and important phrase to know in Japanese culture, and it's used frequently in both formal and informal settings.