Matsu

is one of the women who lived in the village after she lost her husband and children. Mastu, along with the other women prayed at the temple of Kannon the of the Kannon Goddess. They were attacked by the Salamander Demon who woke up due to the demonic energy of Naraku. Later, she organized the women to lure men for skin to Salamander. When Wakana's husband Shinnosuke and Inuyasha's group came for looking her, Mastu said she didn't stay in the village until Sango discovered the women just vanished into the river and captured her by dragging into water. She forced Sango to swallow the Salamander's egg.

Matsu