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気まま時間 // Regulated Stillness

The Architecture
of Slow Time.

Kimama Jikan engineers spaces designed for the systematic down-regulation of the autonomic nervous system. We combine traditional Japanese spatial aesthetics with precision acoustic and lighting control.

Explore Protocols

Curated Sensory Environments

Our retreat spaces are not merely decorated; they are acoustically and visually calibrated to reduce cognitive load and facilitate profound, measurable restoration.

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Karesansui Suite

A private enclosure featuring a dry landscape garden. Designed to encourage prolonged visual rest and focused, single-point attention.

  • Acoustic IsolationSTC 55 Rating
  • Lighting Control2700K Circadian
  • MaterialsUntreated Hinoki
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Botanical Cha-Shitsu

A modernized tea room utilizing organic aromatics and precise thermal regulation to engage the olfactory and gustatory systems.

  • Air FiltrationHospital-Grade HEPA
  • Thermal MassRadiant Clay Flooring
  • BotanicalsKyoto-Sourced Matcha
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Thermal Recovery Bath

Mineral-infused hydrotherapy designed to manipulate core body temperature, systematically inducing deep parasympathetic sleep states.

  • Water Temp Core40.5°C Sustained
  • Mineral ContentMagnesium Sulfate
  • Water TurnoverContinuous Ozone

Quantifiable Tranquility.

We reject vague notions of "relaxing vibes." At Kimama Jikan, the environment is a tightly controlled apparatus. Every room is continuously monitored to ensure the physical variables required for deep rest remain at optimal baseline levels.

From the suppression of high-frequency urban noise to the elimination of blue-light wave emissions after dusk, the architecture actively works to repair cognitive fatigue.

Environmental Vector Target Metric Regulatory Effect
Ambient Noise Floor < 30 dB(A) Cortisol Reduction
Light Spectrum (Post-18:00) Zero Blue Light (< 500nm) Melatonin Synthesis
Air Quality (PM2.5) < 5 µg/m³ Respiratory Efficiency
Relative Humidity Strictly 45% - 55% Optimal Epidermal Rest