Traveling back in time, Saigyouji Hanyu finds himself in the Heian Period, a thousand years ago. The dog demons of the west are just beginning to rise, the raccoon cats of Shikoku are emerging, the flower demons of Izumo dominate the Tono region, and the Onmyoji of Heian-kyō aspire to overthrow both the Yin and Yang worlds... His father is the sorcerer who sealed the Saigyou demons, his sister is Saigyouji Yuyuko, he has a mentor, Kamo Tadayuki, and his senior is the Onmyoji Abe Haruaki. To seal the Saigyou demons, Saigyouji Hanyu, who originally wanted a simple life, embarks on the journey to become an Onmyoji, but his life gradually begins to fall apart... This is the story of an Onmyoji, his encounter with Gensokyo, and a young girl.

Jiang Lianqiu travels to a seemingly normal, yet infuriatingly saturated world of daily comics, inheriting the only remaining, long-ruined, uninhabited starport from a runaway mecha-servant civilization. Though his body has regressed to infantile form, he's well-served by his impeccable maid, Miss Belfast. He encounters his childhood sweetheart, Eriri, and his sworn enemy, Kasumigaoka Utaha. And what's even more remarkable: at the moment Jiang Lianqiu reaches fifteen, he awakens a miraculous gift, allowing him to fully connect with the five senses of the daughters of genius from different worlds. Sushang: The children of the Immortal Ship are so noble! I'm not afraid of being seen bathing by you! Hoshimi Miyabi: Yanagi, I'm undergoing special training to prevent my body from being controlled by a member of the opposite sex from another world. Kocho Kanae: Could you please be gentle with me, Aki-kun? I just finished my battle with Douma, and I'm feeling pretty shaky. Aqua: Explain! What do you mean by "you're not interested in this goddess?" Later, the number of people communicating at the same time was no longer limited to two people, but a group of people were connected at the same time. When those online discovered that they were in different worlds, they were in big trouble...