Bungu Press Start filing
文具 · Stationery-grade software

Knowledge,
carefully filed.

Bungu Press is a calm knowledge workspace built on stationery discipline — ruled lines for structure, a single copper index for the open path, every measure on a four-pixel grid.

14binders
318filed notes
4pxbase rhythm
01 — Method

Discipline you can read, not decoration you have to ignore.

Every element earns its place through reading, filing, or decision support. Hierarchy comes from type scale, ink weight, and exact alignment — never from saturated colour or heavy elevation.

P·1

Ruled, not boxed

One-pixel lines run through the layout like notebook ruling, replacing decorative gutters and floating cards. Structure reads as a page, not a dashboard.

P·2

One copper index

A single muted copper marks the open path — a 2px left rule, a small focus ring, a warm surface tint. The one accent does the indexing for the whole view.

P·3

Material warmth

Paper-white sheets, washi neutrals, and pencil-weight strokes carry the warmth. No gradients, no glass, no neon — the calm comes from the material.

P·4

Measured rhythm

Padding, gaps, labels, and icon sizes all lock to a four-pixel base grid, with section headers landing exactly on a ruled line. Spacing feels like a planner page.

02 — Signature

The copper active state.

The one mechanic you'll see everywhere: a selected row picks up a 2px copper left rule and a warm tint, so the open path is unmistakable without a single loud colour.

Binder index · A
A·1Spring catalogue42
A·2Envelope stock17
A·3Ink samples9
B·1Binder clips6
B·2Ledger paper23

Copper Active State

2px left rule

Selected binder rows, priority notes, and the primary control all share the same warm tint and copper rule — one indexing language across the whole app.

Ruled Separator

1px ruling

Rows divide on hairline rules that line up with the page ruling, never with gutters or shadows.

Paper-Stack Cards

16px corners

Document sheets sit on paper-white surfaces with a single soft elevation shadow, like sheets resting in a tray.

Pencil-Weight Controls

1.5px strokes

Icons, ticks, and form controls are drawn at pencil weight in muted ink — no native browser chrome anywhere.

03 — Palette

Warm paper, copper index, brown ink.

A signature-led palette: warm neutrals do the structural work, copper is the only highlighter, and semantic ink stays a small, quiet part of the set.

Paper
#F4F1EB
Sheet
#FEFEFE
Copper
#C26536
Ink
#2E2A22
Graphite
#857E72
Washi
#EFE9DD
04 — Workflow

From loose note to filed folio.

The studio moves a thought through three measured stations, the same way a bindery moves a sheet from draft to archive.

Step 01

Draft on the ledger

Write directly on the ruled editor. Metadata — binder, lot, humidity — files itself into the margin as you type.

Step 02

Index with copper

Mark the open path. The active row, the priority note, and the next action all take the one copper index so nothing competes.

Step 03

File to the binder

Close the entry and it settles onto its line in the right binder, counted on the day receipt and held for proof if needed.

05 — In the studio
We stopped fighting our tools. The ledger reads like the paper planner we always trusted — everything lands on its line, and the copper tells us exactly where we are.
MO
Mariko Onishi
Press lead · Kiriya Atelier
Day receipt · May 9
Entries filed12
Reviewed09
Held for proof02
Sheets logged340
Closing balance+18
文具 · Open the studio

File the next idea
before it scatters.

Open a binder, draft on the ledger, and let the copper index keep your knowledge exactly where you left it.