en: Lecturer at Toyo Women's College (part-time)

ja: 東洋女子短期大学欧米文化学科非常勤講師


en: Lecturer at Chiba University (part-time)

ja: 千葉大学教養部非常勤講師


en: Lecturer at Daito Bunka University (part-time)

ja: 大東文化大学外国語学部英語学科非常勤講師


en: Lecturer at Kyoritsu Women's University (part-time)

ja: 共立女子大学文芸学部非常勤講師


en: Lecturer at the Facutly of Education, Akita University.

ja: 秋田大学教育学部講師


en: Associate Professor at the Facutly of Education, Akita University.

ja: 秋田大学教育学部助教授


en: Associate Professor at the Facutly of Education and Human Studies, Akita University.

ja: 秋田大学教育文化学部助教授


en: Associate Professor at the Facutly of Integrated Arts and Sciences, The University of Tokushima.

ja: 徳島大学総合科学部助教授