Housing Complex C centers around Kimi, who lives in a small, low-cost housing complex located in the seaside town of Kurosaki. Trouble seems to follow her wherever she goes, and horrific incidents begin to occur. Is an ancient evil stalking the residents of Housing Complex C? (Source: Variety, edited)

Kamikura Hiroki is an art student at the local school Nadesico Academy (High School and college level) whom intends to be an art teacher in the future. He is also the advisor to the high school arts society where his cousin, Housen Elis, attends. While Elis is a painter like Hiroki, Hiroki seems to have given up on his dreams and no longer paints. There appears to be some mysterious trauma in the both of their pasts which may have changed them. Meanwhile, the high school hires a new PE teacher, Kikyo Kiri. On the first day, she bumps into Hiroki and is stunned. Here is the boy she confessed to and he refused her... (Source: ANN)

The anime centers around a boy named Kouta Kouka (Kouka Kouta in Japanese name order, an apparent wordplay on Coca-Cola). Kouta strives to be the world's best Bottle King at the Bottle Battles in the virtual Drink World. He comes across his Bottleman partner Colamaru and then wages battles with various rivals. (Source: ANN)

Yukino and Kanade Sakurai are twin sisters that live together in a high school dorm. Although they are twins, they tend to act romantic toward each other, holding hands and going on dates. One day, Kanade sees Yukino hanging out with a new girl, Sakuya Kamiyama. Realizing how much time these two spend together, Kanade assumes they are dating, and she begins to distance herself from her sister. Yukino promptly notices and pleads with Kanade not to leave. In reality, Sakuya has only been asking for advice about Kanade, revealing her obsessive love. How will this love triangle play out?