In August, I will be traveling back to Spain (2 weeks) after 3 years living in Japan. I have been vaccinated here in Japan and have all 3 vaccines with the certificates.
To enter Spain, I think it is enough just showing the vaccines certificates.
After that, when going back to Japan I will do Spain -> Italy -> Poland -> Japan. For entering Japan I will have to show a Negative PCR certificate like this prior to 72 hours before departing to Japan.
The PCR tests are around 20/25Euro while PCR tests with certificates are around 100. Since I only need the hospital/clinic to write the results in the paper of the link, it is necessary to show to the airports (In this case Poland) the PCR test certificate given by the hospital (100 Euro) + the paper of the link?
If possible, I would like to save those 75/80Euro if I can just show that paper written by the hospital/clinic showing that I'm negative.