Pen: Nakaya Naka-ai Tame-Sukashi Cat
Ink: Iroshizuku Tsuki-yo Ink. You can find it here:
Nib: Fine cursive italic nib custom ground by John Mottishaw
Paper: Bristol board, Leuchiturm 1917 dot grid
This pen was modified by John Mottishaw at . You can order one from him here:
Please note: While the pen appears black, it is actually a deep red. It is impossible to appreciate the fantastic lacquer work this pen has without seeing it in person. Despite it being the most beautiful aspect of this pen, I could not represent it accurately with my DSC-HX9V camera, and so chose not to focus on it.