1 Result with the "S.F." tag
Definition: 日本人福冈诚一（Fukuoka Seiichi）姓名的罗马字简写，他是世界语学者，爱罗先珂的朋友，曾编辑爱罗先珂的日文著作。
Log in with a social media account to set up a profile. You can change your nickname later.
You can toggle selected features and styles per device/browser to boost performance. Some options may not be available.