Watch
Season 1, episode 5. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.
Currently watching
Another Key
Akane tries to get to know her quiet classmate, Rei Kuroki, unaware that she is the one assisting the Alone. As Akane decides to follow Rei after school, she sees her save a child from a falling piece of construction. As Rei returns home, she is visited by a crow, who punishes her for saving the child via a mark on her neck, reminding her of her mission. That night, Rei goes on a mission to destroy the Manifestation Engine by herself, but is forced to abort when she is discovered by security robots. The next morning, Akane finds her washed up on the shore and takes her back to her place to help her recover. As Rei panics when she realises she has dropped a key precious to her, Akane is called into action as an Alone appears. Meanwhile Rei, who was promised by the crow that she would able restore the world she came from and bring back her parents if she assisted the Alone, prepares to fire another arrow, but falls unconscious before she can.
Watch state
Watch history and continue watching stay tied to your active profile, so you can pick up later from browse, account, and detail pages.
Provider validated
Cast And Share
These providers run inside an external iframe, so the most reliable casting flow is to open the player in its own tab and use your browser or device cast controls there.
Episode 1: First Operation
Episode 2: When They Overlap
Episode 3: True Strength
Episode 4: Promise
Episode 5: Another Key
Now playing
Episode 6: The Story of How Kenjirou Tries to Intensify the Friendship Power of Akane and Friends Which Results in Something Unbelievable
Episode 7: A Wish That Cannot Be Negotiated
Episode 8: More Vivid Than Today
Episode 9: Sunny with some Fluffiness
Episode 10: Light and Shadow