If you see something starting with COTHTL (or a full COTHTL844-422-6922MA) on your credit card statement and you have a Capital One card, check whether the amount matches a hotel reservation you made. It is probably a Capital One Travel Hotel charge, meaning that you booked it through the Capital One Travel Portal.
I was initially concerned to see a US charge amidst all the converted JPY-USD charges and was a little worried that I was the victim of fraud. After reviewing the dates, I realized, with some relief, that it was simply the charge for the hotel I booked through Capital One while travelling.
