Kirigaya Midori

Kirigaya Midori (桐ヶ谷翠) is the mother of Suguha and aunt/adoptive mother of Kazuto. She is an extremely busy woman and leaves the two kids to care for themselves, only coming back to the house late in the night and leaving early in the morning, though she still shows love and care to them.

Background
She adopted Kazuto in 2008, after her sister's death, and kept it a secret from the two children until Kazuto discovered the erased documents in the National registry in 2018. She herself also played virtual games like Kazuto, yet never reached the level of seriousness that Kazuto had.

While Kazuto was trapped in Sword Art Online, Midori revealed the truth about Kazuto being an adopted child to Suguha at the hospital.

Киригая Мидори Midori Kirigaya Kirigaya Midori