On my ‘Researcher Details’ page, my name is displayed in kanji and katakana but not in the Roman alphabet. Other researchers’ names seem to be displayed in the Roman alphabet on their details pages. Why?

The system automatically creates ‘Researcher Details’ pages using ‘Researcher Number’ as a key and extracting the necessary information from research projects’ information on the KAKEN Database.
If your name is written in the Roman alphabet in the relevant research projects’ reports and so on, your name will also appear in the Roman alphabet on your details page.