British man (pointing to a 20-something Japanese man standing by himself and staring into his smartphone in the audience at a Massive Attack show): I think that guy might be lost.

— Toyosu, Koto-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.