The uniball ZENTO Retreat Edition brings a renewed sense of calm and clarity to everyday writing. Filled with the newly developed ZENTO water-based ink, it offers an exceptionally soft, low-friction glide that makes each stroke feel smooth and natural. The ink's gentle flow supports relaxed, uninterrupted writing, creating a quiet moment of focus whenever pen meets page.
A move to a refined hairline-finished metal barrel marks a fresh evolution in the ZENTO Flow lineup. The long aluminum grip provides a subtle sheen and comfortable balance, while fine grooves along the grip add dependable control and a steady hold. The overall feel is composed, clean, and reassuring—an intentional step toward a more centered writing experience.

Inspired by the idea of stepping away to reset and see things with renewed clarity, the Retreat Edition embraces tones drawn from tranquil natural spaces. Birch White captures the soft elegance of birch bark and quiet wooded air: an off-white paired with a silvery metal barrel that brings a light, refreshing presence to your desk or notebook.
The Retreat palette reflects moments of calm discovery—those small shifts in perspective that make everyday writing feel fresh again. Designed to support an unhurried, fluid rhythm, this edition turns each note, list, or idea into a quiet, restorative pause.

Body Color: Birch White
Water-Based Ink: Black
Tip: 0.38mm Extra Fine Point Pens
Size: Diameter 11 mm (0.4") x Length 139.6 mm (5.5”)
Ink Refill: UBR-Z-38 (UBRZ38.24 Black)
Quality made in Japan.