Please help me find a silver locket lost in Shinjuku

I'm Takashi. I lost my late brother's silver locket about a week ago, somewhere between the high street and the bus stop. It's an old watch with a cracked leather strap. It isn't valuable to anyone else, but it's one of the last things I've of brother. I've retraced my steps twice and asked at the shops and the bus company. If you've found it, or you have a bin, a bench or a hedge you could check, I'd be grateful. A finder's thank-you is waiting. Please use the offer button here rather than sharing any numbers publicly. Please don't put phone numbers in the comments. Use the offer button and we'll connect.