Upon hearing of Ushio's death, Shinpei returns to his hometown of Wakayama City on Hitogashima and reunites with his childhood friend's family. The funeral goes smoothly, but under the surface something strange is brewing on the island. What mysteries await him on this secluded summer island?

憧憬宇宙、不擅长表达的少女小之星海果，遇见了自称外星人、有心灵感应能力的少女明内幽。想去太空的海果和想回太空的小幽，想要用自己的双手建造可以飞去宇宙的火箭，故事就此展开。

Tsuyoshi Mukohda, an ordinary salaryman, is suddenly transported to another world one day. The unique skill he gains upon arrival in this world is the seemingly useless "Online Grocery." Mukohda is discouraged at first, but the modern foods he's able to bring to his new world using this skill prove to have some unbelievable effects!

向田刚志从现代日本被召唤到了剑与魔法的异世界。想着会有怎样的大冒险会等着他……结果向田只是个被卷进“勇者召唤”的普通人而已！再加之召唤向田他们的王国实在是太过于恶臭，“啊，这是会利用勇者的那种类型！”如此觉察的向田，决定独自一人逃出王城。如此向田在这异世界能够依靠的东西，只有能够取得现代商品的固有技能“网上超市”。虽然不适合战斗，不过只要能够好好运用的话生活好像就不会有问题？如此，向田只是随便想了一下结果用这个技能取得的现代食品居然有超常的效果！！并且，被现代食品所吸引的异世界那帮不得了的家伙都来到了向田的身旁……？

The skilled hunter Kikuru Madan has decided to retire out of fear of wasting his youth. One day, a guild staff member suggests that he go on a quest with a new female martial artist named Hitamu Kyan. However, she keeps getting hit by monsters one after another.

你来做我的助手吧。”
有着被卷入事件体质的少年・君冢君彦，在高空一万米的飞机中成为了自称是侦探的天使般的美丽少女・希耶丝塔的助手。两个人为了同世界各地的敌人战斗，三年来在世界各地飞来飞去，展开了令人目眩的冒险旅程。——不久之后，侦探就去世了。
动荡的日子已经过去了一年。已成为高中三年级学生的君冢也沉溺在了名为日常的温水中，过着极其普通的学生生活。在这样的君冢身边出现了一个委托人。
“你是名侦探？”
以和同年级的少女夏凪渚相遇为契机，连接过去和现在的壮大故事再次开始了——

Following the collapse of civilization, one storied hotel stands among the ruins of Tokyo’s Ginza district. Overrun by nature, this lone hotel continues to defy humanity’s collapse. Current guests: zero. Check-ins scheduled today: zero. Yesterday’s website traffic: zero. Enter with caution in this story of survival and mystery in a world where the memory of humanity begins to fade.

Kimizuka Kimihiko is a crisis-magnet. So it is no surprise when his rather mundane flight suddenly enters a state of emergency with a dire need of a detective onboard. Unfortunately, his attempt at avoiding trouble is foiled by a beautiful girl with silver hair who goes by the codename Siesta. Declaring herself a detective, she unceremoniously drags Kimizuka into the case as her assistant. That incident spelled the beginning of an adventure around the globe that went beyond his wildest imagination. Putting their lives on the line, the two took down criminal organizations, prevented disasters, and saved thousands. But the curtain closed to their epic journey with Siesta's untimely death three years later. Resolving to live an ordinary high school life this time, Kimizuka spends a year maintaining a low profile. However, as fate would have it, a girl with an uncanny resemblance to Siesta comes crashing into his life, threatening to throw his peaceful days into disarray.

Girl's new life begins in… Manga cafe!?

Meiko Morita, a high schooler living in Akita, is suddenly selected as a special transfer student to the prestigious girls' school Amamiya Girls' Academy. With both excitement and nerves, she heads to Tokyo to begin her new life.

But what awaits her isn't a typical student dorm, it's a manga café called "Hedgehog", which also functions as a shared dormitory!

Living in a tiny one-tatami room and working at the café as part of her daily duties, Meiko finds herself surrounded by quirky fellow residents, and so begins her slightly strange, manga-filled Tokyo life!