Rock n’ Roll may never die, but the Sakuragoaka Girl’s High School Light Music Club might not be here to stay unless would-be drummer Ritsu Tainaka can find three more members to replace the graduated seniors. Determined to see that the beat goes on, Ritsu can get a little help from her friend Mio Akiyama on bass, and together they might be able to convince choir-inclined Tsumugi Kotobuki to join on the keyboards. But even then, they’ll still need a hero, preferably of the juke-box variety with stars in her eyes. Instead they find Yui Hirasawa, who’s looking for a club to join and who’s never held a guitar in her life. But when Yui does pick up a beat-up six-string, it feels good in her hands, and it doesn’t take long to understand that maybe she’s finally found a place where she belongs. Because you can’t stop the music when four girls share a dream, even if it’s something as crazy as someday playing at the famous Budokan. It’s going to be a long and winding road, but if they find their passion and follow their muse, they could go anywhere in K-ON!
Bell Cranell is a rookie adventurer and the sole member of his dirt-poor guild founded by the petite goddess Hestia. Adventurers come from far and wide looking to strike it big in the massive labyrinth known as Dungeon, located beneath the city of Orario. Bell is more interested in picking up girls than Dungeon-crawling, but his reality check comes sooner than expected. Saved from a brush with death by the beautiful, renowned adventurer Aiz Wallenstein, Bell falls head-over-heels and sets his sights on winning her heart, but she’s not the only woman he’s caught the attention of, for better of worse.
Ren Homura returns to his former residence, yet he feels very uncomfortable: he possesses no memory of having lived there. Without warning or his permission, a game called “Monster Strike” installs itself into Ren’s smartphone; monsters of the game then literally fly out from his smartphone and start fighting on streets. Watching the fighting in amazement, Ren starts picking up his lost memories.