Sankarea: Undying Love Episode 7: Childhood... Friends...
Episode 7 of 12 of Sankarea: Undying Love, aired May 17, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
As Ranko gets Chihiro to help out with her family's deliveries, she recalls how she first met him and came to understand his obsession with zombies. After being saved by Chihiro from a stray dog, Ranko eventually came to fall in love with him. Back in the present, she attempts to kiss Chihiro but backs off and runs away, resolving to not lose to Rea.