Hanna K. Nyström is a storyboard artist on Adventure Time that began working on the series in Season 7. The first episode she story boarded was "Everything Stays."
She wrote and drew the comic Adventure Time: 2015 Spoooktacular.
Episodes worked on
Written and storyboarded by
- "Everything Stays" (with Adam Muto)
- "King's Ransom" (with Andres Salaff)
- "Broke His Crown" (with Ako Castuera)
- "Frog Seasons: Spring"
- "Frog Seasons: Autumn"
- "Frog Seasons: Spring (Again)"
- "Jelly Beans Have Power" (with Aleks Sennwald)
- "Hide and Seek" (with Aleks Sennwald)
- "Slime Central" (with Aleks Sennwald)
- "Fionna and Cake and Fionna" (with Aleks Sennwald)
- "Bonnibel Bubblegum (episode)" (with Aleks Sennwald)
- "The First Investigation" (with Aleks Sennwald)
- "Jake the Starchild" (with Aleks Sennwald)
- "Diamonds and Lemons" (with Anna Syvertsson)
- "Come Along With Me" (with Aleks Sennwald)
- She was born in Sweden. 
- According to Adam Muto, Princess Bubblegum and Marceline's kiss wasn't in the original story outline. The scene's direction was left to Hanna K. Nyström's discretion, as the outline simply said they "have a moment." When the scene was storyboarded, there was a note in the margin simply saying "Come on!" with a large exclamation point.
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