Feudal Japan By tleeson Jan 1, 1192 Yoritomo becomes shogun Japan is ruled by a military style government;the mongols invade japan. He ruled from 1192 until 1199 Jan 1, 1542 Portuguese trders arrival in Japan Jan 1, 1542 European arrival in Japan Jan 1, 1639 Japan closes door to the West Mar 2, 2022 The beginning of the Heian period The Heian Period was a time of cultural and artistic development Period: Mar 2, 2022 to Jan 1, 1192 Heian Period
