It´s difficult to write that in japanese, i mean most of german smokers, me including, made their cigarettes by themselfes. All you need is a filter, paper and tobacco!
In german you should say: Ich dreh mir mal eine 😉
But i think most of the japanese smokers buy a box or case of done cigarettes. I don´t know if you can buy utensils in japan to build your on cigarette?? But of course, there are shops where you can buy such things! (hope so!!)
smoking smoking smoking!
たばこを自分で巻きます。