神風怪盗ジャンヌ [Kamikaze Kaito Jeanne] Series by Arina Tanemura

By day, Kusakabe Maron is an ordinary high school girl with more then her share of problems. But by night, she is Phantom Thief Jeanne. As the reincarnation of Joan of Arc, her mission is to steal demon-possessed paintings and neutralize their evil. Jeanne's only ally is the angel-in-training Finn. Together, they must fight evil by night while surviving high school by day.

The battle continues against demon-possessed paintingsas the competition between Kaito Jeanne and Sinbad heats up! Meanwhile, life at school grows complicated for Maron, as she must deal with her growing feelings for Chiaki and her guilt over being kissed by Sinbadnot realizing theyre one and the same! And Chiaki hides a dark secret that could shatter everything.