Infinite Dendrogram
インフィニット・デンドログラム (original)
Reiji Mukudori has entered the VRMMO world of Infinite Dendrogram where anything is possible. After being welcomed into the game by his brother Shuu, he discovers that war is coming. Can he and Shuu save their fellow PCs from annihilation?
Starring Yuko Ono, Soma Saito, Yuuki Takada, Yui Ogura, Yoko Hikasa, Makoto Koichi, Ayumu Murase, Satoshi Hino, Natsumi Haruse, Aoi Yuki
It's a animation and action & adventure show, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Sweden.