Question: are asuna and kirito related?
Answer: Kirigaya Suguha (Leafa) Kirigaya Suguha is Kirito's real life adopted-sister/maternal cousin. Kazuto created distance between them when he found out they weren't real siblings but instead cousins. ... She unknowingly met Kazuto under his screen-name Kirito while he was trying to save Asuna in the World Tree.