A 2,000 won lunch box at a convenience store in Japan that took 10 years from planning to selling.

New product of Japanese convenience store Lawson

200 yen lunch box

And below, it takes 10 years from planning to release with spaghetti

If one operating employee sells only Vienna as a side dish

.If you sell it for exactly 200 yen, you’ll get a lot of sales because you buy the cup noodles and kimbap next to you.

I posted a plan and asked if it would be sold like that.
But the employee also had great perseverance every year until he was promoted to the manager, and the development department, exhausted for 10 years, launched it with the idea of where to launch and wait and see.