Kan? Naizen (?拚? ?????, 1570 - 1616) was a Japanese painter of the Kan? school, particularly known for his screen paintings (by?bu) of Namban (Southern Barbarians, i.e. Europeans).

The Nanban trade (?????鞎踵? Nanban b?eki, 'Southern barbarian trade') or the Nanban trade period (?????鞎踵????誨 Nanban b?eki jidai, 'Southern barbarian trade period') in Japanese history extends from the arrival of the first Europeans - Portuguese explorers, missionaries and merchants - to Japan in 1543, to their near-total exclusion from the archipelago in 1614, under the promulgation of the 'Sakoku' Seclusion Edicts.