- Katana(DC) became a member of the Suicide Squad in Nighlock and the Suicide Squad. When she speaks to her sword, Nighlock understands every word she says.
- Katana(DC) will appear with the rest of the Squad in Crash, Thomas and Ryan Meets Sofia the First: The Curse of Princess Ivy.
- Katana(DC)'s husband and children were killed with the very sword she wields.
- Katana(DC) can understand Ryan F-Freeman because he can speak Japanese like she does.