The company was founded in 1919 as Izumiya Art Materials Store, a small art supply store in Shibuya, Tokyo. From the sale of art supplies to the manufacture and sale of design tools, and then to the transition to digital technology, we have delivered creative tools in step with the times. Too Maker Products Co., Ltd. has carried on the business from its origins to the present day, researching, developing, manufacturing, selling Copic and other art materials around the world, and operating directly managed stores in Japan.
| 1919 | Foundation of Izumiya |
| 1968 | Established Magic Marker Corporation |
| 1970 | Open shop at Osaka |
| 1972 | Open shop at Ochanomizu |
| 1973 | Open shop at Yokohama |
| 1987 | Launch of Copic markers |
| 1992 | Izumiya becomes the Too Corporation Company name changed to Too Marker Corporation |
| 1993 | Launch of Copic Sketch |
| 1994 | Launch of Copic Multiliners |
| 1995 | Launch of Copic Airbrush Set |
| 1998 | Launch of Copic Ciao |
| 2013 | G-Too was founded as distribution for art materials Our Copic Collection’ app is developed and released |
| 2017 | First edition of Copic Award |
| 2020 | Launch of new Copic Ink |
| 2024 | Launch of Copic acrea |