← Sources Primary source Wordlist — 蝦夷語集 元・享・利・貞 上原熊次郎 Edit History (1) Restricted archive: 0 pages. Log in to read. Bibliographic information Author 上原熊次郎 Date — (unknown) Type Wordlist Languages Ainu, Japanese Scripts Kana, Kanji Digital access & links Website https://www.lib.hokudai.ac.jp/cgi-bin/hoppodb/record.cgi?id=0A023650000000000