Welcome to Kiyasu Green!

This site is the home page of Kiyasu Oka.


(If you use any of these two banners above, please upload them to your own server.)

My name is Kiyasu Oka (first name is Kiyasu), and I am a Taiwanese living in Taipei, Taiwan. I am a full-time professional illustrator and entrepreneur.

(By the way, the "Green" in the site title comes from "green tea" and does not have any meaning. At that time, I was looking at the cup of green tea that was on my desk and somehow decided to add "green" onto the "kiyasu" that was already taken.)

I once worked on helping defend the innocence of the former president of Taiwan, from October 2015 to April 2016, as if it were the only thing in life I am passionate about... and the only thing I would wake up and go to bed thinking about ^^;

This eventually led me to write an article and piece of writing called "Taiwan is my Country."

The article took me three months to write. ^^;

At that time, I would wake up, spend the day, and go to bed thinking about and working on writing my article... for three months! ^^;

Fortunately, my article on Taiwan received praise and support from all kinds of people (professors, lawyers, scholars, students, entreprenuers, journalists, artists, etc) around the world.

I hope that you can read Taiwan is my Country. I have never written any piece of writing that would receive so many positive responses from so many different kinds of people from around the world!

I hope you can enjoy your time on my Web site, whether that is looking at my illustration work or reading my articles! I hope that at least either my artwork or my Taiwan page will make your world different and brighter, after seeing or reading it!

~ Kiyasu Oka


This site works in Internet Explorer 4.0. It also works in a screen resolution of 640×480 pixels.

I wrote the code of this site. No matter whether you use a browser version from 2001 or whether you use a version from 2019, this site works and loads properly. This is what I call a timeless site.