Frequently Asked
Questions

The Rare Island Animals (RIA) is a structured framework for simplifying your kitchen through a systematic audit, reduction process, and ongoing maintenance routine. It is not a design aesthetic or a decluttering trend — it is a method with specific steps, criteria, and principles that produces a measurable result: a kitchen containing only items you actually use, organised so that everything is immediately accessible.

The system was developed by Sara Gil in Japan in 2019 and has since been applied in thousands of kitchens across Europe. You can start with the Concept page or go straight to the Reduction Guide.

The initial audit and reduction process takes approximately two hours for an average-sized kitchen. Larger kitchens with significant accumulation may take three to four hours. This is a one-time investment — after the initial process, maintenance requires only five minutes per day and twenty minutes per week.

We recommend setting aside a full morning or afternoon so the process is not rushed. The decisions made during an uninterrupted session are better than those made in fragments over days.

No. The RIA method begins with what you already own and evaluates it against usage criteria. In most cases, the existing kitchen contains more than enough — the work is to identify and remove what isn't needed, not to acquire more.

If, after the reduction process, you find that a specific gap exists in your core toolkit — for example, your only pan is a scratched non-stick that can't go in the oven — then a targeted, deliberate purchase may be appropriate. But the method never begins with purchasing.

This is one of the most common challenges in shared households. Our recommendation is to apply the process to your own items only — start with what is definitively yours. The results of a partial reduction are often persuasive enough to bring a reluctant partner on board.

Never remove items that belong to your partner without agreement. The RIA method relies on honest evaluation and consent — removing items unilaterally creates conflict and undermines trust in the process. Share the philosophy page or the Before & After stories as a starting point for the conversation.

The twelve essential tools cover the vast majority of home cooking techniques across most culinary traditions. If you cook regularly from a specific tradition that requires specialist equipment — a large wok for Chinese cooking, a tagine for North African dishes, a proper pasta roller for fresh pasta — those items may legitimately earn their place in your kitchen.

The test is honest frequency: if you use a specialist item at least once a week, it earns its space. If it's used monthly or seasonally, it belongs in off-site storage retrieved when needed. The twelve tools are a starting point, not an absolute ceiling for every household.

Long-term maintenance is built on three routines and one rule. The routines are the five-minute daily reset, the twenty-minute weekly review, and the monthly deep edit. The rule is one in, one out: every new item that enters the kitchen displaces an existing one.

The one-in-one-out rule is what prevents gradual re-accumulation. Without it, the kitchen returns to its previous state within six to twelve months. With it, the volume remains capped indefinitely. Read the full Routines guide for implementation details.

Items in good condition should be donated to charity shops, food banks, or community groups. Many kitchen tools can be given directly to neighbours, friends, or family who will use them. Items that are broken, worn, or unsanitary should be recycled or discarded responsibly.

Items with genuine sentimental value but no functional role in the kitchen can be stored in labelled boxes off-site. The key is that they leave the kitchen — they don't return unless their status changes. A box in a storage unit is not a kitchen cabinet.

Yes — the RIA method applies entirely to your personal kitchen inventory, not to the built-in elements of the kitchen. The cabinets, counters, and appliances that belong to the landlord are fixed; the tools, cookware, and pantry items you own are not.

Many people find that the RIA method is even more impactful in rental kitchens, where storage space is typically limited. The reduction reveals that the kitchen space, once cleared of unused items, is usually entirely adequate.

For a single person cooking regularly at home, the theoretical minimum is approximately twenty-five to thirty items: twelve tools, five pieces of cookware, a handful of pantry staples, and basic tableware. In practice, a household of two to four people will typically land between forty and sixty items after a thorough reduction.

The goal is not to reach the minimum possible — it is to reach the right number for your actual household and cooking habits. That number is different for everyone. The RIA method finds your number, whatever it is.

The KonMari method is a whole-home organisation philosophy based on the criterion of joy — keeping items that "spark joy". RIA is a kitchen-specific functional system based on the criterion of use — keeping items that are demonstrably used on a regular basis.

The approaches are compatible but distinct. RIA is more prescriptive about what a minimal kitchen should contain (the twelve tools, the forty-item pantry) and more systematic in its maintenance routines. It is a functional framework rather than a philosophical one, and kitchen-specific rather than whole-home.

Yes. Personal kitchen consultations are available for households in Japan and remotely for households anywhere in the world. A remote consultation involves a video walkthrough of your kitchen followed by a detailed written recommendation for your specific space and cooking habits.

To enquire about a consultation, please use the Contact page and select "Kitchen Consultation" as the subject. We typically respond within 48 hours with availability and pricing.

RIA does not sell products or maintain affiliate relationships. Our tool recommendations are based entirely on functional merit and are brand-neutral. For the twelve essential tools, we suggest purchasing from established kitchen retailers or specialist knife shops in your city.

Cast iron pans: Lodge and Le Creuset are widely available and proven. Chef's knives: any reputable Japanese or German steel knife from a specialist knife shop. Kitchen scales: any digital scale with a tare function. Quality over brand, always — these items should last decades.