Kagerou of the Spring is the fifth episode of the Inu x Boku SS Anime. It aired on February 9, 2012 (UTC).
Summary
Ririchiyo has been getting disturbing text messages from a block number. Though she shrugs them off, the messages are becoming more frequent and threating. Ririchiyo, while being used to stalkers, might not be as lucky as this stalker knows her secret.