Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pensacola to Kyoto as you normally would.
For a flight from Pensacola to Kyoto, you will be flying from Pensacola. Pensacola (PNS) is just 4.0 mi from the center of the city. Pensacola is the only Pensacola airport and it handles 0 outbound flights to Kyoto per day. 0 airlines have flights to Kyoto from Pensacola on a regular basis.
PNS stands for Pensacola Airport, while KIX stands for Osaka Kansai Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Nagoya Chubu Centrair Intl Airport (NGO), Osaka Itami Airport (ITM), Kobe Airport (UKB), Toyooka Tajima Airport (TJH) are other airports near this flight route and their unique identifiers/IATA codes.