Configuration
Nekoma uses a VTT file provided by you to apply the storyboard properly to the video player. To do this, use the Storyboard option.
<Nekoma Storyboard="https://example.org/storyboard.vtt">
In the VTT file, for each timestamp, be sure the image path is correctly to either a local or remote image. At the moment, Nekoma is setup to support storyboards that use the width and height of 180x101. If you can, be sure your storyboard is setup with that width and height.
Example: https://ocean.sudovanilla.org/media/videos/Ennie%20and%20Yoyki/spritesheet/spritesheet.vtt