I know Japan has these types of diaries, notebooks & manuscript paper (原稿用紙) which are typically formatted to be written vertically from right to left. I mean, can you find paper equivalent of genko yoshi or notebooks formatted right to left in Europe? Even if I managed to import them into the continent, would it be seen as "weird" as it's different and not what they are used to seeing when discussing stationery. Are there any unique brands you know of?