Shiradou 【志良堂】4 The Japanese surnames etymology dictionary.
① Creation . Meiji New surname by monk. An example of a temple. Mie-ken Suzuka-shi Shodakuji Temple in Shogakuji Temple in Shogakuji Town, Ishikawa-ken Nanao-shi Chichu- ji Temple in Shinjyo Shrine in Ohnogi-cho, Chiba-ken Kisaradzu-shi This is Shosonji Temple of Shogoji Shrine in Fujimi.