Claim: Shiina Natsukawa did the voice of a student in the Japanese Fantasy anime series Jewelpet Happiness, and also the voice of Kanna Utsugi in the Japanese manga series written and illustrated by Ryū Mizunagi, With Craft Works.
Evidence: Shiina Natsukawa (夏川 椎菜, Natsukawa Shiina, born July 18, 1996) is a Japanese voice actress and singer from Chiba Prefecture. 2014 Witch Craft Works Kanna Utsugi Jewelpet Happiness Student Jewelpet (Japanese: ジュエルペット, Hepburn: Juerupetto), also called Jewel Pets, is a 2009 Japanese Fantasy anime series produced by Studio Comet, based on the Jewelpet franchise jointly created by Sanrio and Sega Sammy Holdings. Witchcraft Works (Japanese: ウィッチクラフトワークス, Hepburn: Witchikurafuto Wākusu) is a Japanese manga series written and illustrated by Ryū Mizunagi.