Lahmi is Goliath's classmate and has addressed him as "big bro" (aniki) ever since Goliath stood up for her when she was being bullied for studying. She always encourages him in the quest to prove himself manlier than David. Lahmi is among the best students in her year (1st place) and is good at every subject, studying hard because she plans to support Goliath in the future, even though is oblivious to her intentions or feelings. 10 years into the future, Lahmi is married to Goliath and they have three children.