The “Seven Deadly Sins”—a group of evil knights who conspired to overthrow the kingdom of Britannia—were said to have been eradicated by the Holy Knights, although some claim that they still live. Ten years later, the Holy Knights have staged a Coup d'état and assassinated the king, becoming the new, tyrannical rulers of the kingdom. Elizabeth, the king's only daughter, sets out on a journey to find the “Seven Deadly Sins,” and to enlist their help in taking back the kingdom.
The story centers on a woman who is getting on in years, but all her cats think she's a man so they call her Ojiichan. One day a brazen cat named Tsushima appears in Ojiichan's yard.
Meet Tamako, who's found her way into an interview at a ramen shop run solely by cats. When the feline manager asks if she likes cats, Tamako admits that she's actually more of a dog person...only to be hired on the spot! But her job description isn't quite what she expects — rather than serving ramen, she's now a dedicated cat caretaker...?!
This is a story about Momo, a high school girl who comes from a family of spirit mediums, and her classmate Okarun, an occult fanatic. After Momo rescues Okarun from being bullied, they begin talking. However, an argument ensues between them since Momo believes in ghosts but denies aliens exist, and Okarun believes in aliens but denies ghosts exist.
To prove to each other what they believe in is real, Momo goes to an abandoned hospital where a UFO has been spotted and Okarun goes to a tunnel rumored to be haunted. To their surprise, they each encounter overwhelming paranormal activities that transcend comprehension. Amid these predicaments, Momo awakens her hidden power and Okarun gains the power of a curse to overcome these new dangers! Their fateful love begins as well!?
The story of the occult battle and adolescence starts!
Will Serfort dreams of keeping his promise to a childhood friend by becoming a Magia Vander, one of the mighty magicians who sit atop the Wizard's Tower. However, he is unable to cast even the simplest of spells, leaving him to fight dungeon monsters to earn credits at Regarden Magical Academy. As if that weren't enough, he finds himself putting his sword skills to the test against a bullying professor!
A shaved-headed boy named "Igaguri," his partner "Dog," and various other creatures appear in each episode. Welcome to the mysterious and pleasant world of "Ikimono-san"!