Stacked containers are seen at the international cargo terminal at the port of Tokyo on August 9, 2019. - Japan's economy grew at a faster-than-expected clip in the second quarter, official data showed on August 9, helped by celebrations to usher in a new imperial era. (Photo by Kazuhiro NOGI / AFP)

This picture shows a view of the international cargo terminal at the port of Tokyo on August 9, 2019. - Japan's economy grew at a faster-than-expected clip in the second quarter, official data showed on August 9, helped by celebrations to usher in a new imperial era. (Photo by Kazuhiro NOGI / AFP)

Containers are transferred from a cargo ship to awaiting trucks at the international cargo terminal at the port of Tokyo on August 9, 2019. - Japan's economy grew at a faster-than-expected clip in the second quarter, official data showed on August 9, helped by celebrations to usher in a new imperial era. (Photo by Kazuhiro NOGI / AFP)

A truck drives past stacked containers at the international cargo terminal at the port of Tokyo on August 9, 2019. - Japan's economy grew at a faster-than-expected clip in the second quarter, official data showed on August 9, helped by celebrations to usher in a new imperial era. (Photo by Kazuhiro NOGI / AFP)