The Pioneers
The Shibuya raiding party begins another assault on the Calling Fortress and manage to break through to the roof where they encounter the raid boss: Taliktan, the Genius of Summoning. After failing to establish communication with the monster, it summons swarms of moths which engulf Shibuya and the other player cities. This puts a severe strain on the antenna and Shiroe has the party take the battle into the concert hall below. Despite inflicting a great amount of damage to Taliktan, they are still pummeled by its powerful field attacks. However Shiroe's Full-Control Encounter raises the stakes and gives the party a significant advantage in pushing Taliktan to the edge and ultimately their victory. In the aftermath, Regan sets up the radio equipment and much everyone's surprise, Shiroe makes contact with Kanami in the Chinese server. She then tasks him with seeking a way to allow transit between the real and Elder Tale worlds and relieves the Shibuya party about Krusty's whereabouts. Meanwhile, Nureha and Plant Hwyaden decide to establish relations with Eastal and the Round Table to combat the common Genius threat. Finally, Log Horizon makes plans to celebrate their victory and with the dawn over the horizon, Shiroe and Akatsuki praise each other. In the epilogue, Log Horizon holds a victory party and Regan skips out on his task with repairing the radio equipment to join the festivities.
Aired 28/03/2015EP 25 - The Pioneers

Log Horizon 2
After struggling to survive in a surreal existence they were suddenly thrown into, Shiroe and his friends have managed to restore order to Akihabara by defending the people against the Goblins in the Zantleaf Region. After six long months with the team gaining the trust of the many guilds that use the city as their home base, they must now prepare for their unforeseen future – and a tough winter ahead. Once shy and a little standoffish, Shiroe has stepped up and shown that he can be a great leader. But can he keep Akatsuki, Naotsugu, and the rest of the gang together as they start to have differing opinions on their future course of action? And will the clique agree to leave the safety of the holy land of Akihabara to head off to one of the other four cities and explore foreign lands of Elder Tale? Whatever they may decide, this world that was once a game for the players is now reality and they must decide what is best for each and every one of the members of the team.
(Source: Sentai Filmworks)