Shinobu Oomiya once left Japan to participate in a homestay in England. During her time there, she became close friends with Alice Cartelet, the daughter of the family she was living with. However, when it was time for Shinobu to return to Japan, the two were able to express their sorrow despite the language barrier between them. Five years later, now a first year student in high school, Shinobu receives a letter by air mail in a language she does not understand. This letter is penned by none other than Alice, detailing her own homestay in Japan. In fact, Alice will be attending Shinobu's high school and living with her! Alongside their friends Youko Inokuma, Aya Komichi, and Karen Kujou, the five girls attend school together and learn about what their different cultures have to offer, day after day.

When 15-year-old Kino is feeling weighed down by heavy thoughts, one thing always manages to cheer her up: traveling. Nothing fills her heart with joy like exploring the beautiful, wonderful world around her and the fascinating ways people find to live. However, Kino is not as helpless as her cute appearance and courteous demeanor suggest. Armed with Cannon and Woodsman, her trusted handguns, Kino isn't afraid to kill anyone who would dare to get in her way. Always by her side is her best friend and loyal companion Hermes, a sentient motorcycle, who supports Kino through the sorrows and hardships of their journey. Together, they travel the vast countryside with the shared goal of always moving forward, and a single rule: never stay in one country for more than three days. As Kino and Hermes encounter new people and learn the rules of their civilizations, they grow and find out more about their own values and virtues. But as Kino slowly discovers the world around her, she also finds herself facing dangers that linger within the vast unknown.

For years, the Niflheim Empire and the kingdom of Lucis have been at war. The empire, having dominated most of the world of Eos, covets the power of the last known Crystal, which is held in Lucis' capital city, Insomnia. In order to protect his people from these advancing forces, King Regis Lucis Caelum CXIII used the power of the Crystal to surround Insomnia with a magical wall. Along with this barrier, Regis assembled an elite military task force known as the Kingsglaive. By drawing their power from the king, the Kingsglaive protect Lucis' borders from the onslaught of the empire and other forces that would do them harm. One such member of the Kingsglaive is Nyx, a man nicknamed The Hero by his fellow warriors due to his arrogance and desire to save everyone. However, his pride gets the better of him, causing him to disobey his captain's orders, resulting in a demotion. Now, Nyx spends his days guarding the city gates, but things begin to change once word gets out that Regis plans to sign a peace treaty with their sworn enemies.

While Kinnikuman is on vacation with Mari-san's kindergarten class at Easter Island, the young wheelchair-bound Kouichi-kun laments being with an idiot like Kinnikuman, preferring to instead be with his favorite Seigi Choujin Buffaloman. Meanwhile, the other Seigi Choujins are also vacationing at ancient landmarks. (Source: Wikipedia)