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Founding Story

Once upon a time, a young man traveled the world. In the jungles of South America, the deserts of Africa, the rivers of India, he saw litter everywhere, threatening the environment and public health, and no one seemed to notice. Shocked, he stood up with his friends.

"What if we used social media to spread litter picking around the world?" "We also need a yardstick to measure how serious the problem is." "The litter we collect should be recycled." "Someday we will overcome every environmental problem." At first they were laughed at and told no, but with the support and participation of many people, the movement grew.

Today, Pirika users have picked up more than 460 million pieces of litter in 137 countries and regions, and the distance we have surveyed is more than 50 times around the Earth.
Pirika is a company that takes on pollution and destruction of the global environment, starting with litter, to make the world clean.

Founding story

Vision

*More Missions will be added as our business areas (environmental problems to overcome) grow.

Values

What we value and how we act at Pirika

  1. 01

    Everything is for solving environmental problems

    Pirika exists to solve and overcome environmental problems. We must always be aware that every activity and decision at Pirika connects to solving them, and keep asking ourselves if it does.

  2. 02

    Pursue customer value, too

    Customers are important partners in solving environmental problems together. If solving the problem and customer value conflict, we do not simply pick one. We look for a way to achieve both.

  3. 03

    Raise our everyday standards

    Pirika aims to be the best in the world at solving environmental problems. We expect high everyday standards from our members in skills and results, and the standards themselves are raised every day.

  4. 04

    Make everything clear

    We make everything clear with the 5W1H and numbers. When the owner, plan, or reasons are vague, we ask frank questions and make decisions to clarify them.

  5. 05

    The person who makes the first draft is the most respected

    To make or propose anything, someone has to make a first draft. Smart-sounding comments and objections only exist because a draft exists. We truly respect people who have the courage to make one.

  6. 06

    Rely firmly on facts

    When we take on environmental problems no one has solved yet, facts are what we rely on most. Pirika decides and acts based on facts, not on the mood of the room or on assumptions.

  7. 07

    Try many things, small and fast

    We know we are not smart enough to be sure about untested ideas. We design experiments to be cheap and small, try many of them quickly, and carry out the ideas that look promising. This lets us take paths that may look reckless but that we believe are promising.

  8. 08

    Take responsibility and build trust by delivering

    We solve environmental problems not because society asks us to, but because we choose to. We believe that is why we can solve the real problem. In society and in the company, let us take on responsibility ourselves and do our best to fulfill it. Trust will follow.

Members

Fujio Kojima

Representative Director

Noticed the litter problem while traveling the world. Founded Pirika in 2011.

Takayuki Murakoshi

Head of Services Division

Joined Pirika in 2019 after working at Google and elsewhere.

Yu Mitsui

Head of Administration

Joined Pirika in 2015 after working at an education startup founded at Waseda University.

Masato Kuki

Tech Lead

Previously developed software for car electronics. Now develops software for survey products.

Kiyoe Kunisawa

Design

Joined Pirika in 2021 after working as an in-house designer at a paper company and a sake brewer.

Megu Tsuchimura

Consulting

Studied marine plastics in graduate school. At Pirika, works on consulting for ministries and local governments.

Saori Sawamura

Sales

Worked in sales at a SaaS e-commerce system company. Joined Pirika in 2021.

Kohta Asamidori

Sales

Joined Pirika after working in sales at a company that develops work-assist robots.

Yuki Mori

Marketing

Has led new businesses in many industries. Turns intuition into marketing strategy by understanding why people act.

Yuri Minoda

Customer Success

Joined Pirika in 2022 after more than 15 years at an ERP software company.

Naoko Yaginuma

Corporate

Joined Pirika after back-office experience at nonprofits, startups, and listed companies.

CEO Message

Fujio Kojima, Representative of Pirika, Inc. and Pirika Association

Every May, the month we launched the litter-picking app Pirika, I remember my grandfather, who understood me best. He always told me, "Do what you love." He passed away five days after Pirika was released.

I love science. Environmental problems, created in part by science, may be the greatest threat to humanity in the 21st century. My dream is to overcome them with the power of science. I had told my grandfather about this dream since I was a child, and Pirika was born to make it come true.

Starting with litter leaking into nature, I aim to solve every environmental problem someday. However many years it takes, and whatever detours I have to make, I want to keep moving forward step by step.

Representative, Pirika, Inc. / Pirika Association
Fujio Kojima

Organization

Pirika, Inc.

  • Established

    November 21, 2011

  • Representative

    Fujio Kojima (Representative Director)

  • Address

    102-0073
    1-4-7 Kudankita, Chiyoda-ku, Tokyo, Japan
    Google Maps

Pirika Association

  • Established

    April 26, 2018

  • Representative

    • Fujio Kojima (Executive Director)
    • Naoya Takahashi, Takayuki Murakoshi, Mariko Ichimura, Shinya Inoue, Kotaro Yamamoto (Directors)
    • Kenji Hosokawa (Auditor)
  • Address

    102-0073
    1-4-7 Kudankita, Chiyoda-ku, Tokyo, Japan
    Google Maps

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.