Rion, a boy who has survived for ten years in the "Demon Realm," a land overrun with monsters, is secretly a former prince, banished for being a cursed child without a crest. Though he had vowed never to involve himself with the royal family again, Rion learns of an assassination attempt on his younger sister, Princess Celestia, and finally decides to return to the capital. Concealing his true identity, Rion reunites with his sister, acting as her bodyguard at times, and a mysterious swordsman at others, eliminating the threats against her one after another. When an unprecedented crisis, one that threatens the entire kingdom, befalls the princess, Rion unleashes the true power he has kept hidden—the power of the Heroic King that dwells within him! A clandestine, unrivaled fantasy of the strongest prince, inheriting the power of legendary kings!

Based on Yasuo Uchida's novel by the same name.

A collection of short stories: 1. **Gokigen na Hibi** 2. **Kaze wo Atsumete** 3. **Yuki no Furu koro** 4. **Haru no Tegami**

Isana is a sleepy, awkward first-year high school girl. When her parents suddenly decide to go abroad, she finds herself having to move into a shabby apartment her parents bought. At first, Isana is reluctant to live there, but when she finds out that the manager of the small apartment complex is her cousin and first love, Tsuru-chan, she is suddenly feels more optimistic. What's more, all the other residents are all handsome guys...?

1. **Soto wa Ii Tenki Da yo** (外はいい天気だよ) 2. **Haru ga Kite Koi wo Suru** (春がきて恋をする)

In order to make her favorite senior fall in love with her, Michiru begins a spell by giving up her favorite food, tofu. However, an accident awakens a power that gives her monstrous strength when she puts a white, square object on her head...? (Source: Shueisha, translated) *Note: Includes an additional one-shot Midori no Koro Watashi-tachi wa (緑の頃わたしたちは).*

"Becuase I have to save the world" Kusunoki Masaomi confesses to her with a crazy nonsense reason. Of course, the confession was not real. It was supposed to be a punishment game. And yet his lie was accepted. Kika Hibari is a beautiful girl who is isolated from other people because of her talk about being the "savior" of the "spiritual world" and other strange topics. But when he started going out with her, unlike the rumors, they can have normal conversations, and it turns out she can be honest and sweet... Maybe she is just a cute girl? Masaomi found himself becoming serious about his feelings for her, but the more he learns about her, the more he realizes that her fantasies are "real," and she is not the only one involved― "Masaomi-kun, do you believe my 'world' ?" A little denpa love story where feelings that started as a lie become something more. (Source: Dengeki Bunko, translated) *Note: Gold Prize winner in the 31st Dengeki Novel Awards.*