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Early Stage Startup


Smart phone app can clean up all over the world!

Elevator Pitch

PIRIKA solves problem of littering and clean up the world. Fujio (founder of PIRIKA) saw so much litter in many countries on his around the world trip 2 years ago. After the trip, he started up PIRIKA, the mobile app that encourages people to pick up litter, share their friend and clean up the world. Now more than 2000 pieces of litter are picked up per day.

We have 3 business models.
1. We are donated from some companies (most of them are industrial waste management companies).

2. We can easily visualize the company's clean up actions and make their brand better. In Japan over 85% public companies do the clean up action, but they can't effectively use their nice action for corporate branding.

3. We have over 200,000 data about litter (litter's kind, amount, location, date, etc.) and can help government to keep clean up the city by using them.


PIRIKA is a unique web service that encourages people to pick up litter and make the society cleaner. We have 2 products, "PIRIKA" (for iOS and android) and "PIRIKA enterprise" (for web).

"PIRIKA" have already been used over 64 countries and more than 220,000 pieces of litter were picked up.
itunes.apple.com/jp/app/pir... (iTunes)
play.google.com/store/apps/... (Google play)

It's easy to use.
1. Pick up litter
2. Take a photo with PIRIKA
3. Share on PIRIKA
And your good action and indeed are shared with your friends, encourage them and finally it become a movement to clean up the world.
You can use it in English, Japanese and Traditional Chinese.

"PIRIKA enterprise" can easily visualize the company's clean up actions on PIRIKA and their corporate website. It can be looked from every devises. Both company staff and personal users can communicate each other, and it's very good for corporate communication and branding. We'll launch it on this May but over 10 companies have already decided to use it. (Bank, Manufacturer, TV station, construction, etc.)

Both "PIRIKA" and "PIRIKA enterprise" will accelerate clean up action and the number of pieces of litter picked up will over 1000,000 by the end of this year.

Why we are ecofriendly

We are picking up over 2000 pieces of litter per day and the number is increasing.


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Version History

2014-09-25 10:15:03 - changed website to 'http://en.corp.pirika.org'

2014-09-25 10:14:42 - changed website to 'http://en.group.pirika.org'

2014-09-25 10:14:23 - changed website to 'http://en.group.pirika.org'

2014-09-25 10:14:20 - changed website to 'http://en.group.pirika.org'

2013-05-11 08:28:55 - changed website to 'http://www.pirika.org/home'



Open Network Lab


NEC System Technologies, Ltd.

Fuji Television Network, Inc.

Shirai Group Co.Ltd


Highest award, Open Network Lab 3rd. Demo Day
Fourth prize, Infinity Ventures Summit Launch Pad
Special prize, Eco Japan Cup 2012

Country of Origin







Fujio Kojima - CEO

Contact Person

Fujio Kojima


Daikanyama DG Bldg., 3-5-7 Ebisu Minami, Shibuya-ku, Tokyo, 150-0022, Japan