Kouzou Yukawa is a passionate hot springs enthusiast—a hot springs hunter who was able to sniff out the source of springs. One day, while searching for a hidden hot spring to revitalize a town, he slips off a cliff and dies. He is then reincarnated into another world by an Inari deity of a small shrine hidden in the rocks. Kouzou is joined by Inari's messenger princess, Mayudama. The hot spring hunter within Kouzou is stirred right away, as he takes a bath with Mayudama in the hot spring he just discovered. Then, an elf girl appears... (Source: MAL News)

Botan Ichige's lifelong dream is to enjoy a tea party with angelic girls. When she enrolls at St. Asmaria All-Girls School with her best friend Shinobu Itoko, it begins to feel like her dream could become reality. Suddenly, an angel appears in their midst. Calling herself Un, the strange girl offers the duo her halo to eat. However, consuming the halo causes Botan and Shinobu to spontaneously conceive and give birth to colorful mushroom-shaped objects. Feeling out of sorts due to the lewd action she is forced to endure, Botan cheers up when Un says that her wish will come true if she can lay one hundred thousand eggs. Spurred on by Un's words, Botan's struggles to achieve her dream have only just started.

Tensions from the Selector battles have seemingly vanished, and the remaining participants have quickly put the entire ordeal behind them. However, Kiyoi Mizushima feels that the conflict has yet to end. Despite Kou Satomi's defeat, his supporters are already attempting to revive his plans in the background. It does not take long for Mizushima's suspicions to be confirmed true. Not only does the Selector battle system reemerge, but also a new mechanic has been implemented. Players receive a special key card that will unlock with gold coins, releasing a hidden power. Aware of the formidable foes that lie ahead, Mizushima begins to seek out skilled allies in her endeavor to finally break the cycle of darkness.

Hatsuki is a highschool student living with her sister, Hatsumi, who she has a huge crush on. On Hatsumi's 16th birthday, she is suddenly surrounded by a green light and disappears in front of Hatsuki. She manages to follow Hatsumi with the help of a being resembling a fat baby chick (literally), ending up in a place called The Great Library, which is full of different worlds stored in books. Hatsumi wasn't there, though, so the search for Hatsuki's great love begins and involves traveling from book to book. (Source: AniDB)