- This monster appears in the artworks of the following cards:
- "Giant Kozaky"
- "Kozaky's Self-Destruct Button"
- "Fruits of Kozaky's Studies"
- "Overworked"
- "Level Conversion Lab"
- "Woodborg Inpachi"
- "Success Probability 0%"
- "Dr. Frankenderp".
- He is responsible for the upgrade of "Gagagigo" to "Giga Gagagigo" as seen in "Level Conversion Lab".
- He is also responsible for the upgrade of "Charcoal Inpachi" to "Woodborg Inpachi" as seen in the bottom right hand corner of said card.
- He is a close friend with "Magical Scientist" as seen on "Success Probability 0%".
- According to Master Guide 2, "Magical Scientist" is both a friend and a rival of science.
- He and the "Magical Scientist" may be responsible for creating the Koa'ki Meiru monsters within his "Iron Core Specimen Lab" upon discovering/inventing and/or studying the "Iron Core of Koa'ki Meiru". If he is not the creator he may simply have found them and is experimenting on them.
- The background of this card is made up of binary code.
- However, this binary code is 5-bit and cannot be interpreted by any commercially available computers or binary-to-text translators.
- The flavor text on this English card mentions "Dark World" six sets before the release of the first Dark World card. However, the Japanese card does not do this and instead refers to "Demon World" (魔界), meaning that the English card's use of "Dark World" was a coincidence.
- This card's description and some cards related to him seem to tell Kozaky's history:
- "A workaholic (Fruits of Kozaky's Studies) fiend who devotes everything to his research (Iron Core Specimen Lab, Level Conversion Lab, Giant Kozaky, Woodborg Inpachi) into the languages of Dark World (Dark World). His mind has collapsed (Kozaky's Self-Destruct Button) because of working too hard (Overworked)."
- This would indicate that Kozaky was responsible for the creation/evolution of many monsters, but worked too hard, collapsing and killing himself.
- "A workaholic (Fruits of Kozaky's Studies) fiend who devotes everything to his research (Iron Core Specimen Lab, Level Conversion Lab, Giant Kozaky, Woodborg Inpachi) into the languages of Dark World (Dark World). His mind has collapsed (Kozaky's Self-Destruct Button) because of working too hard (Overworked)."