• [title in Japanese]
  [in Japanese]
  2019Volume 2Issue 2 Pages 1-2
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_1
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• [title in Japanese]
  [in Japanese], [in Japanese]
  2019Volume 2Issue 2 Pages 3-13
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_3
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• [title in Japanese]
  [in Japanese], [in Japanese], [in Japanese], [in Japanese]
  2019Volume 2Issue 2 Pages 15-22
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_15
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• [title in Japanese]
  [in Japanese], [in Japanese], [in Japanese], [in Japanese]
  2019Volume 2Issue 2 Pages 23-28
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_23
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• [title in Japanese]
  [in Japanese]
  2019Volume 2Issue 2 Pages 29-38
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_29
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• [title in Japanese]
  [in Japanese], [in Japanese]
  2019Volume 2Issue 2 Pages 39-49
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_39
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• [title in Japanese]
  [in Japanese]
  2019Volume 2Issue 2 Pages 51-61
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_51
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• [title in Japanese]
  [in Japanese]
  2019Volume 2Issue 2 Pages 63-71
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_63
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• [title in Japanese]
  [in Japanese]
  2019Volume 2Issue 2 Pages 73-74
  Published: 2019
  Released on J-STAGE: July 29, 2020
  
  DOIhttps://doi.org/10.34525/yjissen.2.2_73
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