Sikigu Fumibako Paper Storage Box – Letter Box with Tray (S / L)

A storage box that treats paper with the respect it quietly deserves. The Sikigu Fumibako draws inspiration from traditional Japanese kiri-bako, reinterpreted here in paper form with a precision that feels both modern and deeply considered.

Using a specialised V-cut technique—typically reserved for wooden boxes—the structure achieves crisp, sharply defined edges while maintaining a surprising robustness. The result is a box that feels reassuringly solid, yet visually light, with clean lines that stack neatly and sit comfortably in any setting.

Inside, a movable pen tray adds a practical touch, making it just as suitable for organising writing tools as it is for storing letters, keepsakes, or those documents one prefers not to misplace. It’s storage, certainly—but with a certain sense of ceremony.

Beauty Meets Function