URL https://upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Japanese_aircraft_carrier_Hiryu_burning_on_5_June_1942_(NH_73064).jpg/300px-Japanese_aircraft_carrier_Hiryu_burning_on_5_June_1942_(NH_73064).jpg
URL2 https://ja.wikipedia.org/wiki/飛龍_(空母)
