The glittering spotlights. The sparkling, fluffy, cute outfits. The charming voices while dancing with bright smiles. Under the dazzling lights on the big city stage, these would be the mermaid idols who swim and dance freely underwater. But far from this big city, the girls once lived in the peaceful village of Parrel. These girls, who would not even imagine such a glittering future for themselves, are instead just raising a fuss over the snack cakes they are eating. This is the story of the cheerful daily life of mermaids who strive their hardest everyday.

This is sweet and bitter love story of Dejiko who is a grown up. The story begins on the Christmas day. Dejiko or Di Gi Carat is working part-time at a bakery shop. On her way from the shop, she happens to meet a young guy, Senba Taokuo at a park. Then, she meets him again in a town. While Dejiko begins to care for Tako and she’s looking forward meet him again, Takuo drops in at her shop.... Whether will she succeed in love?

High school student Ibuki Keita has been haunted by misfortune for as long as he can remember. For no apparent reason, everyone around him dies tragically. Ultimately, he refuses to become too close to anyone, even his childhood friend Akane. This leaves Keita alone in a life full of misery and disgrace. While eating at his favorite ramen shop one evening, Keita meets a strange young girl named Kuro. Possessing abilities that surpass that of a normal human being, Kuro classifies herself as a Mototsumitama. She explains to Keita about "Terra," a life-energy force split between three identical looking people; a global phenomenon dubbed the "Doppeliner System." As a Mototsumitama, Kuro guards the "Coexistence Equilibrium," the beings that protect the flow of Terra around the world. Keita refuses to believe her story, until he is caught up in the crossfire of this hidden world. On the verge of death, he makes a contract with Kuro, unbeknownst to its true meaning. Now he is bound to Kuro, and must be with her at all times. Could Keita's misfortune possibly get any greater?

The adventures (and misadventures) of men staring, peeking, glancing, looking, and glaring at women and their efforts to get that extra eyeful of harmlessly exposed panties, bras, and occasional cleavage. Following at most, a few regular males and the outrageous consequences of their actions.