- "Ojama" is a Japanese verb that means "to intrude", frequently used in the term "ojamashimasu" used when entering someone's home.
- "Ojama Yellow" and "Ojama Black" were released in Invasion of Chaos, but "Ojama Green" was released in Dark Crisis.
- The comment about "butting in" is a reference to the Ojama's attack in the anime, a butt-thrust.