Guidelines for Author

1. Reviewing of manuscripts
   Every submitted paper is independently reviewed by at least two peer reviewers. The decision for publication, amendment, or rejection is based upon their reports/recommendation. If two or more reviewers consider a manuscript unsuitable for publication in this journal, a statement explaining the basis for the decision will be sent to the authors within three months of the submission date.
2. Revision of manuscripts
   Manuscripts sent back to the authors for revision should be returned to the editor without delay. Revised manuscripts can be sent to the editorial office through the Online Submission Interface. The revised manuscripts returned later than three months will be considered as new submissions.
   
   3. Publication and Authorship Ethics

• Authors are required to provide a complete list of references cited in their paper.
• If authors received any financial support to conduct the research that is reported in the submitted paper, they should provide the information.
• WIDAI Japanese Journal cannot bear plagiarism and fraudulent data in any paper. It has a strict policy against plagiarism, which is checked through two methods: reviewer check and plagiarism prevention tool (iThenticate). All submissions will be checked before being sent to reviewers.
• In case of presence of any fraudulent information in an article, its authors will be responsible for providing retractions or corrections of mistakes.
• It is strictly prohibited to publish the same research in more than one journal.

4. General Rules

• Language: Please write your text in good English (American or British usage is accepted, but not a mixture of both); decimal points (not commas).
• Length of paper: 8 to 12 A4 pages are preferred. Authors are allowed to attach no more than 5 pictures, graphs, charts or photographs in total necessary for the content of the article.
• The manuscript should be typed using word processors (Microsoft Word) software. The font used throughout the paper is Baskerville size 12. The paper size is A4 (i.e., 210 x 297 mm), two-column format (i.e., 85 mm each) with a 2.5 cm margin at the top, a 2.5 cm margin at the bottom, 2.5 cm margin on the left, and 2 cm margin on the right. Lines are one-spaced, justified. Page numbers should be included in the text located in footer section of each page. Use of pronouns such as I, we etc. is to be avoided.

5. Manuscript Preparation Guidelines
   Manuscript content should be organized in the following order:Title; Authors Name; Authors Affiliation; Abstract; Keywords; Introduction; Method; Findings and Discussion; Conclusions; Acknowledgements;and References.

5.1. Paper Title
This is your opportunity to attract the reader's attention. Remember that readers are the potential authors who will cite your article. Identify the main issue of the paper. Begin with the subject of the paper. The title should be accurate, unambiguous, specific, and complete. Do not contain infrequently-used abbreviations. The title of the paper should be in 16 pt bold Baskerville and be centered. The title should not be more than 12 words.

5.2. Authors Name and Affiliations

• Write Author(s) names without title and professional positions such as Prof, Dr, Production Manager, etc. Do not abbreviate your last/family name. Always give your First and Last names.
• Write a clear affiliation of all Authors. Affiliation includes the name of department/unit, (faculty), name of university, address, country.
• Author names should be in 12 pt Baskerville bold with 12 pts above and 12 pts below. Author affiliations should be in 11 pt Baskerville Italic. Authors email addresses should be in 11 pt Baskerville.

5.3. Abstract and Keywords

• The abstract should stand alone, means that no citation in the abstract. Consider it the advertisement for your article. The abstract should tell the prospective reader what you did and highlight the key findings. Avoid using technical jargon and uncommon abbreviations. You must be accurate, brief, clear and specific. Use words which reflect the precise meaning, Abstract should be precise and honest. Please follow the word limitations (150-225 words).
• On the abstract, explicitly write in bold: Introduction, the objective of the papers, method, findings, and conclusion.
• Below the abstract, about three to five keywords should appear together with the main body of the article with the font size 11. Each word/phrase in keyword should be separated by a semicolon (;), not a comma (,).

5.4. Introduction
In Introduction, Authors should state the objectives of the work at the end of the introduction section. Before the objective, Authors should provide an adequate background, and very short literature survey in order to record the existing solutions/method, to show which is the best of previous researches, to show the main limitation of the previous researches, to show what do you hope to achieve (to solve the limitation), and to show the scientific merit or novelties of the paper. Avoid a detailed literature survey or a summary of the results.

5.5. Method
The method should make readers be able to reproduce the experiment. Provide sufficient detail to allow the work to be reproduced. Methods already published should be indicated by a reference: only relevant modifications should be described. Do not repeat the details of established methods.

5.6. Results and Discussion

• Results should be clear and concise. The results should summarize (scientific) findings rather than providing data in great detail. Please highlight differences between your results or findings and the previous publications by other researchers.
• The discussion should explore the significance of the results of the work, not repeat them. A combined Results and Discussion section is often appropriate. Avoid extensive citations and discussion of published literature. In a discussion, it is the most important section of your article. Here you get the chance to sell your data. Make the discussion corresponding to the results, but do not reiterate the results. Often should begin with a brief summary of the main scientific findings (not experimental results). The following components should be covered in discussion: How do your results relate to the original question or objectives outlined in the Introduction section (what)? Do you provide interpretation scientifically for each of your results or findings presented (why)? Are your results consistent with what other investigators have reported (what else)? Or are there any differences?

5.7. Conclusions
Conclusions should answer the objectives of the research. Tells how your work advances the field from the present state of knowledge. Without clear Conclusions, reviewers and readers will find it difficult to judge the work, and whether or not it merits publication in the journal. Do not repeat the Abstract, or just list experimental results. Provide a clear scientific justification for your work, and indicate possible applications and extensions. You should also suggest future experiments and/or point out those that are underway.

5.8. Acknowledgment
Recognize those who helped in the research, especially funding supporter of your research. Include individuals who have assisted you in your study: Advisors, Financial supporters, or may other supporters i.e. Proofreaders, Typists, and Suppliers who may have given materials.

5.9. References

• Cite the main scientific publications on which your work is based. Cite only items that you have read. Do not inflate the manuscript with too many references. Avoid excessive self-citations. Avoid excessive citations of publications from the same region. Check each reference against the original source (authors' name, volume, issue, year, DOI Number).
• Every source cited in the body of the article should appear in the reference, and all sources appearing in the reference should be cited in the body of the article.
• The sources cited should at least 80% come from those published in the last 10 years. The sources cited are primary sources in the forms of journal articles, books, and research reports, including theses and dissertations. Citations from the journal should be at least 80% of the total references cited.
• Quotation and references follow APA style and the latter should be included at the end of the article in the following examples: