Robotics

Automating the collection and transport of beach litter with robots

We bring robots into beach cleanups that now depend on people. Our goal is to ease labor shortages and help protect Japan's beautiful coastline. This project is being developed with support from the Tokyo Bay eSG Project (Tokyo Bay Innovation Field).

Clean beaches are kept clean by people

Fishing nets and plastic litter scattered across a sandy beach Rope, fishing nets, baskets and a tire washed up on a beach

A lot of litter washes ashore

Japan has the sixth-longest coastline in the world. Ocean currents bring in a lot of litter.

Kept clean with funds and labor

With government budgets, contractors and volunteers keep the beaches beautiful.

The challenge: too few workers

Even with a budget, there are not enough people to do the work. Keeping beaches clean is getting harder.

Robots work together: find, pick up, carry

  1. A collection robot spotting a plastic bottle on the ground and moving toward it

    1Find

    Litter-recognition AI spots the litter, and the collection robot moves toward it on its own.

  2. A collection robot gripping a plastic bottle with its arm

    2Pick up

    A four-legged collection robot picks up litter one piece at a time with its arm.

  3. A tracked carrier robot collecting litter in a basket and carrying it

    3Carry

    A tracked carrier robot gathers the litter in a basket and carries it to a set location.

Simulation (4x speed)

Looking for partners

We aim to automate many kinds of cleaning and environmental work, starting with beach cleanups. We are looking for customers and partners.

Exhibitions and demos

We bring the robots to environmental events and exhibitions and show how they find and pick up litter.

Sponsorship and partnership

We are looking for companies and organizations to run trials with us. Please consider sponsorship or providing technology and parts.

Use in beach cleanups

For local governments that manage beaches and companies that do cleanup work. Please consider offering a trial site or future adoption.

Services

Pirika offers environmental services, from litter collection and surveys to recycling.

Pirika, Inc. works to solve environmental problems, starting with litter leaking into nature. Its purpose is to overcome every environmental problem through science and technology. Pirika runs the Pirika litter-picking app (used in 137 countries and regions, with over 460 million pieces of litter collected), the AI litter survey Takanome, and services in consulting, recycling and robotics.