
Synopsis
A story about three sisters struggling to survive in a desolate world surrounded by decaying buildings and red fog. The story revolves around Rin, a girl with an updo. There's also Ritsu, the big sister who has cat ears and is always calm, and Rina, the innocent, cheerful one dressed in a maid's costume. Just what is it that these sisters are after in this mysterious world?
Episodes
Season 11
Episode.1A world covered in a red fog. Inside a decaying building, Rin, a girl with an updo, and Rina, a girl with pigtails, search for water. Just when they were about to report to Ritsu located far away, crisis strikes.23m2
Episode.2Thanks to Wakaba's quick thinking, Rin, Ritsu, and the Rinas are saved. Wakaba's identity is still unknown, but Rin has him tag along for a little expedition.23m3
Episode.3The party is on the move in search of water. The new scenery and objects pique the interest of the ever-curious Wakaba, forcing the Rinas to explain everything. During their journey, they witness something...23m4
Episode.4Wakaba shows a tremendous interest in Kemurikusa. He learns that there are many different kinds in this world, such as the Kemurikusa he received from Ritsu. The group now heads to Sky Bridge.23m5
Episode.5The party continues their search for water. They are forced to walk on foot at one point and decide to give water to Midori. But then...23m6
Episode.6The sisters sleep in the train car in order to rest up. Wakaba goes out alone in search of Kemurikusa, but finds himself lost after getting too caught up in his expedition. Deep inside the building, he sees something unexpected.23m7
Episode.7The party has finally landed on an uncharted island. The end of the tunnel seems to be a different world from what they are used to. With high hopes, they start to follow the root.23m8
Episode.8The party decides to move forward. The red fog is thicker than ever, and Rin, Ritsu, and Rina fight against the attacks of Red Bugs. They soon face a grim reality.23m9
Episode.9Rin, Ritsu, Rina, and Wakaba have come to a new island. The path to their destination proves to be a difficult one, and they decide to come up with a plan for their next course of action.23m10
Episode.10Rin, Ritsu, Rina, and Wakaba each exploit their unique qualities to fight the Red Bugs, and finally...23m11
Episode.11Rin and Wakaba see the leaf's memory on their way to the red tree. They see the First Person and...23m12
Episode.12The party uses all their power to go up against the root. How will the journey end for Rin, Ritsu, Rina, and Wakaba?23m
Episode.1A world covered in a red fog. Inside a decaying building, Rin, a girl with an updo, and Rina, a girl with pigtails, search for water. Just when they were about to report to Ritsu located far away, crisis strikes.23m2
Episode.2Thanks to Wakaba's quick thinking, Rin, Ritsu, and the Rinas are saved. Wakaba's identity is still unknown, but Rin has him tag along for a little expedition.23m3
Episode.3The party is on the move in search of water. The new scenery and objects pique the interest of the ever-curious Wakaba, forcing the Rinas to explain everything. During their journey, they witness something...23m4
Episode.4Wakaba shows a tremendous interest in Kemurikusa. He learns that there are many different kinds in this world, such as the Kemurikusa he received from Ritsu. The group now heads to Sky Bridge.23m5
Episode.5The party continues their search for water. They are forced to walk on foot at one point and decide to give water to Midori. But then...23m6
Episode.6The sisters sleep in the train car in order to rest up. Wakaba goes out alone in search of Kemurikusa, but finds himself lost after getting too caught up in his expedition. Deep inside the building, he sees something unexpected.23m7
Episode.7The party has finally landed on an uncharted island. The end of the tunnel seems to be a different world from what they are used to. With high hopes, they start to follow the root.23m8
Episode.8The party decides to move forward. The red fog is thicker than ever, and Rin, Ritsu, and Rina fight against the attacks of Red Bugs. They soon face a grim reality.23m9
Episode.9Rin, Ritsu, Rina, and Wakaba have come to a new island. The path to their destination proves to be a difficult one, and they decide to come up with a plan for their next course of action.23m10
Episode.10Rin, Ritsu, Rina, and Wakaba each exploit their unique qualities to fight the Red Bugs, and finally...23m11
Episode.11Rin and Wakaba see the leaf's memory on their way to the red tree. They see the First Person and...23m12
Episode.12The party uses all their power to go up against the root. How will the journey end for Rin, Ritsu, Rina, and Wakaba?23mCast


















