Comment by ur_funny on Martha Elena Brenes Orozco

@Martha Elena Brenes Orozco https://www.quora.com/In-Japan-why-do-people-use-onii-San-older-brother-and-onee-San-older-sister-in-reference-to-others-that-are-slightly-older-than-them-even-if-theyre-not-siblings?top_ans=355007845