I'm sorry but I can't find any relevant information for somitange. It seems to be a word that appears on a Japanese website that is a bulletin board system (BBS) with a thread about type¹. Maybe you can try a different spelling or provide more context or details about what you are looking for? ソース: Bing との会話 2023/3/19(1) saradabird.com/test/read.cgi/type/1678456539/l50. http://saradabird.com/test/read.cgi/type/1678456539/l50 アクセス日時 2023/3/19.