- This card's name comes from the Japanese sound effect used in anime and manga, "acha", which is used to represent remorse.
- The sound effect of "acha" can also sound like someone being burned.
- In the anime, when this monster uses its effect to inflict burn damage, its hands become burned from the arrow, and its eyes grow wider as it screams its name.
- "Achacha" is also the name of an orange-colored tropical fruit.
- This monster appears in the artwork of "United Front".
Community content is available under CC-BY-SA unless otherwise noted.