The protagonist, Kouda Mikako, is a student of "Yaza Gaku". Specialising in fashion design, Mikako dreams of becoming a fashion designer with her own brand. Living next to her is her childhood friend, Yamaguchi Tsutomu. Even though they have been close since they were young, they share a platonic friendship. However, Tsutomu has been gaining popularity, especially with the girls, because he seems to resemble a popular vocalist from a band and somehow, Mikako begins to see him in a different light. This is a story about how youths cope with dreams, love and friendship.

During class, Nobita questions the teacher where heaven is located when he was being taught about clouds. Being laughed at, Nobita looks for proof that a heavenly place exists on the clouds, but was explained by Doraemon that it cannot exist scientifically. Disappointed, he was eventually helped by Doraemon to create their own kingdom of clouds. Little did they know that there are creatures who have been living on clouds for a long time. (Source: ANN)

Doraemon and its friends open a hole in the time and they're travel to the Country of Mayana, a lost Mayan civilization in the jungle. There, Nobita will know its perfect double, prince Thio, heir to the throne. Both will decide to interchange papers to try to save to the Country of Mayana of the claws of the infernal Ledina witch and her evil forces. (Source: ANN)

Chen Jun, an aimless wannabe otaku, suddenly became the Emperor of a multiverse-spanning kingdom. The Empress Sandora, the Empire's 1.2-meter-tall female general Pandora, and the Supernatural Bureau's Big Sis Lin Xue have all said they're not up to the task. Even Chen Jun's childhood sweetheart, the energetic Xu Qianqian, also said he must become the Emperor. Chen Jun did not have a choice and started his busy life by saving the world from Monday to Friday and playing games during the weekends.