Song Connections / Remixes
- A long version of Henry Henry credited to SUZY CREAM CHEESE, appears on the KEYBOARDMANIA Original Soundtracks and KEYBOARDMANIA full-sized collection albums.
- Henry Henry shares EXCALIBUR's background.
- Before pop'n music 15 ADVENTURE, Henry Henry's songwheel genre was Henry Henry.
- Henry Henry's genre is misspelled as カテラドル in pop'n music 15 ADVENTURE's mobile website.
- Henry Henry has never been on a CS pop'n music release.