This is the third Mt. Fuji theme launched by Platinum. The Fuji Unkei [富士雲景]launched in 2023. The first fountain pen of this series is Uroko-Gumo [鱗雲] fountain pen. It features a bi-coloured design, with different colors for the cap and body. The stylish dark blue-grey cap represents the surface of Mt. Fuji colored by seasons and time while the contrasting clear body features an intricately carved design.