Lin Beichen, an otaku, got a mobile phone by coincidence, and the mobile phone took him into a world called Dongdong Zhenzhou. Here, he became the first son of Lin Jinnan, one of the top ten famous men in the North Sea Empire [Zhantianhou]. He was also a notorious black sheep, and was born with brain disease. When Hou Lin was defeated in the south during the war, his family was in decline, and Lin Beichen, who lost his backer, was stuck in school by various' enemies' and couldn't go out. In a critical moment, he was surprised to find that the mobile phone he brought with him turned out to be a plug-in artifact that could help him practise. Relying on this artifact, Lin Beichen opened his own way of hilarious counterattack.

The protagonist, Kurogane Yaiba, is a samurai wild child who trains in the jungle with his father, Kenjurou. By a twist of fate, the determined samurai, Yaiba, returns to Japan and encounters his rival, Onimaru Takeshi. Yaiba, who lives for serious battles, embarks on a spectacular adventure when Onimaru obtains the "Legendary Demon Sword!"

The Photography Club is in danger of shutting down?! And the Cinema Club too?! Fret not, for they shall merge and become... Cinephoto Club! Now club members Satsuki, An, and Sakurako are asked to be the main characters for manga artist Haruno's latest work that's centered around action cameras. The girls head out to capture the lovely sights of Japan, experimenting with gadgets beyond photography and film equipment, and of course, chomping on the local delicacies along the way!