|Anime Debut||Episode 24|
|Voice Actor||Young Yoriko Nagata|
Old Mika Doi
|List of Characters|
An elder member of the Matoba Clan. She has made appearances in a few episodes but she's had the most character description in episode 8 of Natsume Yuujinchou Shi. She seems to be on close terms with Matoba Seiji.
An older woman with grey hair and green-grey eyes.
A bit of a grouch with an aura of superiority. She seems wise but cruel (especially to youkai). However she's careful. She understands that being an exorcist is part of her "karma," and doesn't attack youkai just to make them bend to her will, but to keep a balance between the human and youkai world.
She once went out to find Reiko Natsume to become a better exorcist, and ended up meeting Mikage who taught her how to seal youkai with jade stones.To her, this was also an important life lesson.
Nanase's past is visited in order to explain how she sees her purpose as an exorcist and her ambition.
Nanase has many abilities as she is an upper-class exorcist. She has the ability of sealing ever since her young days.