Hasekura Rokuemon Tsunenaga was a samurai who led a diplomatic delegation to New Spain, Spain and Rome in the 17th century. But many of the Japanese records about their mission were lost or destroyed after they returned.
Research:

Elizabeth Bisland, Beyond the Trip Around the World
42:54

SYMHC Classics: Marie Laurencin
32:46

Behind the Scenes Minis: Censorship Cats
26:59