DescriptionSoju Irisawa (2).jpg English: Sōju Irisawa. 日本語: 入沢宗寿。 Date Unknown date Source English: Kyōiku (The Education) Vol. II No. 1, 1934 (published...
DescriptionSoju Irisawa.jpg English: Sōju Irisawa. 日本語: 入沢宗寿。 Date Unknown date Unknown date Source English: Meiji Taisho Showa Kyōiku Shisō Gakusetsu...
DescriptionMr. Soju Irisawa.jpg English: Mr. Sōju Irisawa. 日本語: 入沢宗寿氏。 Date Unknown date Unknown date Source English: Nihon Gendai Kyōikugaku Taikei (Series...
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