Ai no ko

From J-Wiki

ai no ko [derogatory] Japanese term literally 'child of unlike things put together'

Ainoco (f. Ainoca) - An ainoco is an individual with one Japanese parent. The term is a loanword, based on the Japanese word ainoko (間の子, lit. multiracial) and is used by Portuguese speakers in Brazil and Pohnpeian speakers in Micronesia, both countries with a sizable Japanese populations.

ainoco m (plural ainocos)  Category:🇯🇵🇧🇷

(Brazil) A person with mixed Caucasian and Japanese origin, especially in the southern states.