Sources

Sources

NBTHK

1. NBTHK, Sword Journal no. 706 (November 2015), English translation
2. NBTHK, Sword Journal no. 750 (July 2019), English translation
3. Japanese Sword Museum, list of works of the “Umetada” exhibition (2020-2021), PDF

Museums and heritage

1. ColBase, Kyūshū National Museum: katana by Hizen Tadahiro, with the Teruhiro signature of his early years (F92)

Studies

1. Markus Sesko, “Masters of the Keichō Shintō”, excerpt with the table of contents (PDF)
2. Japanese Sword Index, “Shinto Swordsmith Ranking” (Tomita Kiyama’s ranking)

Dictionaries and encyclopaedias

1. Kotobank: 輝広 (Teruhiro), Nihon Jinmei Daijiten+Plus and the Heibonsha encyclopaedia
2. Kotobank: 埋忠明寿 (Umetada Myōju), Sekai Daihyakka Jiten
3. 津田越前守助広 (Tsuda Echizen no Kami Sukehiro), Japanese Wikipedia
4. 刀剣の業物一覧 (Tōken no wazamono ichiran), Japanese Wikipedia
5. List of Wazamono, English Wikipedia

Consulted, without a link

1. 芳賀矢一 (Haga Yaichi), 日本人名辞典 (Nihon Jinmei Jiten), entries for 輝広 (Teruhiro)