Origama is a Children's Day exhibition where every koinobori is built from creases, not printed — one great folded sheet, a floor of fold tables, and three days of family workshops at the Paperikko Design Museum.
One sheet of paper, no scissors, no glue. From a grid of mountain and valley folds a whole carp-streamer rises — and so does a museum floor, a workshop, and a finale you build together.
Origata is the old Japanese discipline where folding is construction and meaning, never decoration. Origama brings it into a clear early-summer Children's Day: calm paper-white halls, a few highlighter creases, and a great folded sky overhead.
Design museum show Family workshops Closing installationThe exhibition is read one panel at a time. Each day sets a new crease across the great sheet, building toward the marigold fold of the finale.
The curators unfold the great sheet over the atrium and set the show's first mountain fold. Drop-in fold tables open all afternoon.
The signature build: one koinobori folded from a single square — faceted scales, a folded head, a folded tail, no cuts and no glue.
Children's Day itself. The single bright fold is lit and raised across the community streamer installation, every visitor's carp joining the sky.
Every session is a row; sessions of the same workshop share a fold-band. Names are set in serif, times in mono, seats and state on the right — no rule lines, only fold-shadow.
| Workshop | Floor | Day · time | Ages | Seats | State |
|---|---|---|---|---|---|
| Carp from creases | Workshop A | Sun · 13:30 | 6+ | 6 / 24 | Open |
| Carp from creases | Workshop A | Sun · 15:30 | 6+ | 2 / 24 | Few left |
| Wrapping the sky | Studio B | Sun · 11:00 | 9+ | 0 / 18 | Full |
| Wrapping the sky | Studio B | Mon · 11:00 | 9+ | 9 / 18 | Open |
| Little folders' table | Atrium | Sat · all day | 3+ | drop-in | Open |
| The marigold fold | Great Hall | Mon · 16:00 | all | — | Live finale |
The whole exhibition follows one crease grid — a faint mountain/valley blueprint that governs how every panel meets. Here is how a single square becomes a carp.
No template is printed on the paper. The grid is in the creases themselves — set them in the right order and the carp builds itself out of light and shadow.
A faint mountain/valley blueprint is pressed into a single square of matte stationery.
Mountain folds lift the spine and scales; valley folds tuck the head and fins beneath.
A single soft key light rakes the creases — and the flat sheet reads as a carp in the air.
Each pass tears along a perforated fold-seam — keep the stub, fold the kit. The family pass carries the single marigold fold.
Paperikko Design Museum, Helsinki. The gallery map is drawn as a crease blueprint — mountain folds are walls, valley folds are your route, the marigold fold marks the finale hall.
On the last afternoon every folded carp from the weekend is strung along the Great Hall and the marigold fold is raised — a paper streamer installation the whole city helped fold.