Hi, Riku here. Welcome to my website. You might know me by another name.
I speak English and Chinese at a native level, am somewhat fluent in Japanese and am currently learning Finnish and German.
As for work, I am currently leading firmware engineering at a biotech firm. You may have seen me around the CTF and infosec community quite a bit, playing for the CTF teams Social Engineering Experts, ThreeTop Walk, Friendly Maltese Citizens and Project Sekai.
My interests include systems design, hardware hacking, writing and graphics design. And maybe a few other things.
If you wanna have a chat, you can find me at anywhere I've listed over on my Contact Page.