本稿で紹介する森為泰（一八一一～一八七五年）は松江藩士であり、国学者として著名であるが、為泰の五十歳を祝って算賀の歌が詠まれた。これを諸歌集から収集することにより当時の出雲歌壇の様相を知ることができる。

Tameyasu Mori, 1811-1875, who was a samurai in the Matsue domain during the Edo period. Also, he is well known as a Japanese scholar of Kokugaku. Poets from the Izumo kadan (which is a poetry circle) celebrated the anniversary of his fifty years birthday and make Tankas which are Japanese style of poem. We have collected these tankas from collections of Japanese poetry, so we can understand the situation of Izumo kadan during those period of time.