EST. 2026 / 臨時 EDITION 001
A LUXURY CONSULTANCY FOR EPHEMERAL ARCHITECTURE

rinji.org

臨時 — the elevated temporary

We curate impermanence. Pop‑up institutions, transient architectures, and ceremonial interruptions — rendered with the gravity of permanence and the grace of vanishing.

LAT 35.6586° N LON 139.7454° E UTC+09
BEAUTY INDEX 0 / 100
haute couture for the temporary · ephemeral architectures · analytics of impermanence · 臨時 — rinji ·
FIG. 01 / TIMELINE Lifespans, by category
  • Pop‑up gallery14d
  • Pavilion9d
  • Festival arch21d
  • Sand sculpture3d
  • Light installation11d
RANGE 3 – 21 DAYS Σ 58 PROJECTS
EVENTS / 12 MONTHS
CHAPTER ONE

Temporary, considered as an art form.

A pavilion that lasts a fortnight rehearses the entire vocabulary of a building — ground, threshold, light, dispersal — without requiring the audience to live with its mistakes. The temporary is not a draft. It is a complete sentence delivered at the speed of a breath.

We treat each of these utterances as a luxury good: tailored, numbered, witnessed by a small crowd, and remembered by everyone who was there.

Atelier rinji — field notes
CHAPTER TWO

Beauty, briefly.

A flowering tree is more beautiful for not staying. The same is true of a market that appears for one season at the river bend, of a corridor of paper lanterns lit for three nights, of an embassy that keeps office hours only between solstices.

Our practice is to plan the disappearance with the same care as the arrival — so the negative space left behind is the quietest, loveliest part of the work.

Atelier rinji — closing rites
FIG. 02 / EMOTIONAL FOOTPRINT Affect, decoded
Tenderness78
Wonder64
Anticipation91
Quiet grief55
Reverence83
BASIS / 1,204 RESPONDENTS SCALE 0 – 100
EXPECTATION VS. RECOLLECTION  ·  14 D
SECTION III

Temporal dashboard

Live indicators of the rinji portfolio — expressive metrics for ephemeral systems, refreshed every 8s.

001 · ACTIVE
12
installations alight tonight
002 · MEAN LIFESPAN
11.4days
measured over the trailing year
38%
003 · BEAUTY INDEX
87
composite of recall, awe, return rate
004 · ON THE HORIZON
  • 3DLantern bridge, Kyoto
  • 9DSalt pavilion, Bonneville
  • 14DReading room, Marfa
  • 22DMirror garden, Lisbon
005 · FIELD MAP 7 sites
Reykjavik Lisbon Helsinki Marrakech Tokyo Singapore Bonneville
006 · PULSE
--bpm
audience heart rate, mean