Robert Oster » Tokyo Blue Denim
I’ve got sample of that ink at Tokyo Pen Show 2024 and I’m quite confused, because it’s more “denim”, with green tones, and all other samples in the internet shows “pure blue” ink. It was marked as “japan 2”, maybe there is second version?…
This ink was initially limited for Tokyo Pen Show in 2019, but later available worldwide.
Shimmer: none
Sheen: some
Shading: decent
Scented: No
Color
Color range: » Turquoise
Light and dark tone picked from swatch:
Swatches
Sampling from: sample
You can find more information here:
Fountain pen companion: FPC Entry
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added on: 16.05.2026