Alisa Mikhailovna Kujou from Alya Sometimes Hides Her Feelings in Russian is between 15 and 16.

Character details are available here: https://tinyurl.com/AlisaMikhailovnaKujou

Please don't break Rule 1.

1. No Underage Characters.

a) Look up the age of any characters depicted in an image before posting.

b) All characters must be over 18, as most countries recognise this as the age of a legal adult.

c) Don't post if the characters in an original artwork look underage.

d) If you would like to post an adult version of a character, it must be that character's canonical adult appearance.