Peter was born in 1587, in
Bungo Province, to Christian parents. In 1614, he was exiled to
Portuguese Macau, after
the emperor ordered a deportation order of Christians. He learned Latin and theology at a theological school in Macau. However, he and other Japanese knew it would be hard to be priests because of nationality discrimination, so they left the school to go to Rome. He went to
Portuguese Malacca and
Goa in
Portuguese India by ship, and then left for Europe on foot via
Persia, the
Strait of Hormuz and
Baghdad, finally becoming the first Japanese Christian to arrive in
Jerusalem. After a difficult journey that lasted three years he arrived in
Rome after sailing through the
Mediterranean Sea. From Macau, a letter telling "Japanese who left Macau would go to Rome, but don't talk to them." was sent to Rome. However, in Rome, Jesuits examined Kibe and found out he had enough knowledge and was suited for a priest. On 15 November 1620, he became a Jesuit priest at age of 32 at the
Basilica of St. John Lateran. Afterward, he was trained for two years at a Jesuit training school in Rome, and took his vows as a Jesuit priest in
Lisbon. In 1623, he departed for India with twenty Jesuits. Next year, he arrived at Goa via
Cape of Good Hope. ==Return to Japan==