American tourist #1: Those two women are waving at each other while standing about a meter apart.

American tourist #2: Not only that — they seem to be greeting each other.

— Shibuya Station, Shibuya-ku, Tokyo. Overheard by The Japan Times On Sunday

Overheard a conversation you'd like to share? Simply fill out the online submission form at jtimes.jp/overheard. Please recount the conversation in the format above and be sure to provide a description of the participants (age, male/female, nationality if relevant, etc.), note where the conversation took place and include any other context that might be necessary.