
Quick answer — Mika Kanda voices Sonoko Tanabe in My Roommate is a Cat, Martha in Atelier Escha & Logy ~Alchemists of the Dusk Sky~, Demia in KING's RAID: Successors of the Will.
Mika Kanda voices Sonoko Tanabe (My Roommate is a Cat), Martha (Atelier Escha & Logy ~Alchemists of the Dusk Sky~), Demia (KING's RAID: Successors of the Will).
Sonoko Tanabe is voiced in Japanese by Mika Kanda.