Recycling Day (Risaikuru no Hi)

What Is Recycling Day?

Every October 20th is "Recycling Day" (Risaikuru no Hi). It was established in 1990 by the Japan Recycling Network Conference. The date plays on a wordplay-like reading of the numbers: "hitomawari" (10) and "futamawari" (20)—phrases meaning roughly "once around" and "twice around"—are linked to the image of resources circulating again and again. It's a day to stop thinking of used items simply as "waste" and instead see them as "resources" ready for a new life, optimizing our lifestyles to fit within the planet's limits.

The Historical Reality of a "Culture That Didn't Throw Things Away"

Recycling isn't a new concept—it's a modern update to a highly sophisticated circular system that Japan once had.

• The Edo period's complete circular society: In Edo-period Japan, paper, cloth, metal, and even ash were collected and reused by specialized merchants in a system that achieved something close to "zero emissions"—a remarkable historical example of a society making the most of limited resources.
• "Traceability" in 2026: Today, blockchain technology can track where a product was made and how it was recycled. Visualizing the "family tree" of resources helps maximize the efficiency of reuse.

The Science of How "Altruistic Behavior" Activates the Brain's Happiness Circuits

Practicing recycling doesn't just help the planet—it can also scientifically improve your own mental health.

• The "helper's high" and self-esteem: When you do something good for society or the environment, like sorting your trash or recycling, the brain experiences a phenomenon known as the "warm glow." Dopamine is released, reinforcing your sense of being a valuable, contributing person.
• Resolving cognitive dissonance: The contradiction between thinking "the environment matters" and acting wastefully creates stress in the brain. A concrete action like recycling brings your thoughts and behavior into alignment, helping clear that internal noise.

Fascinating Facts About Recycling

• "Upcycling" as value-added engineering: Rather than simply returning materials to their original form (recycling), upcycling adds design and creativity to turn an item into something more valuable than before—an intelligent process of "evolving" resources.
• "Urban mining" as a hidden asset: Rare metals contained in used smartphones and PCs. Technologies for collecting and refining these metals make it possible to be "self-sufficient" in resources without relying on mining—a kind of modern alchemy.
• "Bio-chemical recycling" in 2026: Today, microorganisms and chemical reactions can break plastics down to the molecular level, allowing them to be restored to like-new quality again and again without degradation—an advanced circular technology now in practical use.
• The shift from "owning" to "using": Subscriptions and the sharing economy. Rather than owning things outright, sharing access to their function minimizes resource use while maximizing benefit—one of the smartest forms of recycling.
• Design for recycling: Designing a product from the planning stage with disassembly and reuse in mind. Managing the "exit" (disposal) at the "entrance" (manufacturing) is the logical key to a circular society.

Tips for Spending Recycling Day

• To mark "October 20th, Recycling Day," take a look at what's actually in your trash can. What's there in large amounts, and what could be reduced? Objectively viewing your own consumption habits as data is a first step toward optimizing your lifestyle for the second half of the fiscal year.
• Choose one "good item built to last." Rather than discarding things easily, maintain and keep using them. Caring for and continuing to use a single item builds an appreciation for longevity and cultivates patience.
• Try choosing products made from recycled materials. Being mindful of which resource cycles your purchases support raises your awareness and reconnects you positively with the wider world.
• Turn "letting go" into a small ritual. Send items off as resources with a sense of gratitude. Logically clearing out attachments to things creates space—both physically and mentally—for new ideas.

The Eternal Vitality of Things That Circulate and Return Brings Clear Harmony and Smart Fulfillment to Your Daily Life, and the Clear-Eyed Intelligence of Renewing Value Gives You the Energy to Build a Richer Tomorrow

October 20th is a day to imagine the "future form" of the things around you. An ending is always preparation for a new beginning. Halfway through the fiscal year, have you let yourself become surrounded by old habits and unnecessary things, putting your own "update" on hold? Today, as you tidy up your belongings, try recycling your own thinking too. Turn past experiences into new wisdom, and take a step forward with a lighter heart. The positive intention born from a healthy cycle of renewal can give you the drive to move through the new season vividly, with confidence that carries you further than anyone else. Here's to a wonderful autumn, carried along by a beautiful rhythm.