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Site Policy(サイトポリシー)

This website is operated by Narai, Hajime (hereafter referred to as “our website”).

Before using our website, please read the following terms of use, and use it only if you agree.

The use of this website, the interpretation and application of the Site Policy, and the Disclaimer are governed by and construed in accordance with the laws of Japan unless stipulated otherwise.

Regarding the information posted on this site, we strive to post as accurate information as possible, but please be careful when using it as incorrect information may be included or the information may not be up to date.

In addition, other websites are linked to this site, but please note that you must agree to the terms of use of each site when using those sites.

Please be aware that the site policy and related regulations may change without prior notice.

Commenting Guidelines(コメント投稿ガイドライン)

This site sets the following restrictions on the use of the comment section for each article.

Please note that the poster is responsible for the content of the post, and depending on the content, the police may be notified.

In the following cases, it may be disapproved or deleted.下記に該当する場合は非承認、または削除する場合があります。

1.Any comments that slander or unfounded criticism or negative on our site, other contributors, specific individuals, corporations or organizations.

2. Any comments with extremely obscene, violent, grotesque expressions.

3. Any comments that are offensive to public order and morals, morals, and social ethics, including discriminatory expressions.

4. Any comments that infringe the intellectual property rights of this site, certain individuals, corporations, or organizations.

5. Any comments containing expressions that violate the law or encourage crime.

6. Any comments that have nothing to do with the content of the article, such as advertisements.

7. Other comments that the site administrator should not approve.

Use of Copyrighted Works(著作物の使用)

Copyright is the right given to the creator (author) of a creative expression work (literary work).

* Please refer to the link below for the definition of a copyrighted work.

Copyright laws are designed to protect the creator of original works, which are creative expressions.

Our site handles many copyrighted works, but in order not to infringe on the rights of the authors, we have posted works that have expired the copyright protection period stipulated by Copyright Law.

* Please refer to the link below for the copyright protection period.

In addition, when introducing some copyright-protected works, a synopsis is posted.

The synopsis is a short outline so as not to infringe the “right to adapt”, which is the copyright holder’s right to create derivative works.

We take great care in handling copyrighted works, but in the unlikely event that we receive a request from the author or heir, we will delete it immediately.

Copyright of our Website(当サイトの著作権)

The copyrights to all text, images, logos, photographs, videos and animations, software, and all other information contained in the Website belong to us or a third party.

It is prohibited by the copyright law to divert or copy our website without obtaining prior consent, unless acceptable under copyright law.

* Please refer to the following for the use of copyrighted works permitted by the Copyright Law.
※著作権法で認められる著作物の使用については、下記をご参照ください。 著作物が自由に使える場合(文化庁)

However, when quoting the text of this site as it is, regardless of whether it is for-profit or non-profit, we permit it on the condition that “the source is clearly stated” and “(in the case of sentences) use quotation marks to distinguish your copyrighted work from the quoted part”.
但し、当サイトの文章をそのまま引用する場合は、営利・非営利を問わず、「出典元の明示がなされていること」及び「(文章の場合は、) 引用符を用いるなど、自分の著作物と引用部分とが区別されていること」を条件に許可いたします。

Linking to our Website(当サイトへのリンク)

In principle, linking to our website, whether commercial, non-commercial, is permitted without contacting us in advance.

However, a link to this Website is prohibited on any website that falls into, or may be categorized as, any of the following;

1. Any websites that contain content intended to slander the credibility of this site, a particular individual, legal entity, or organization.

2.Any websites that contain adult content.

3. Any websites that include content contrary to public order, morals, and social ethics.

4. Any websites that infringe intellectual property rights of this site, specific individuals, corporations, or organizations.

5. Any websites that violate the law or that are generally perceived as misleading sources.

6. Any websites that have the possibility of misrepresenting to a third party through a method such as displaying this Website within a frame (Inline Frame).

Our Website bears no responsibility for any damages incurred from use of information acquired from third party websites linked to from this website or from third party websites that link to this website. 

Please also note that the URL for this website may be changed without prior notice.


We don’t provide any guarantee whatsoever regarding the completeness and accuracy of the information that appears on this Website.

We bear absolutely no liability in any form for any direct or indirect losses incurred as a result of using any of the information or content on this Website.

Privacy Policy(プライバシーポリシー)

Our website shall pay close attention to the management of personal information and handle it based on the following policy.

Handling of Personal Information(個人情報の取り扱い)

In the Personal Information Protection Law, personal information is information about living individuals that can identify a specific individual by the name, date of birth, or other description contained in the information.

Our website shall be handled appropriately, in compliance with laws concerning the protection of personal information.

If we receive a complaint about the handling of personal information, we will respond promptly to the content.

Use of Personal Informaiton(個人情報の利用)

When visitors leave comments on our website, we ask you to enter personal information such as your name and email address when commenting on articles.

At that time, with Askimet, a spam comment protection plugin, the IP address of the comment poster, user agent, referrer, and site URL are also collected at the same time.
その際、スパムコメント対策のプラグイン、Askimet により、コメント投稿者の IP アドレス、ユーザーエージェント、リファラー、サイトURLも同時に収集されます。

The Gravatar service privacy policy is available here:
同サービスのプライバシーポリシーは、 にあります。

The personal information obtained in this way will be used for answers to inquiries and anti-spam measures, and will not be used for any other purpose, such as marketing.

Providing Personal Information(個人情報の提供)

This site will not provide personal information to a third party without the prior consent of the visitor, except in the following cases.

1.When permitted by the Personal Information Protection Law and other laws and regulations

2. When it is necessary to protect the life, body or property of a person and it is difficult to obtain the consent of the person

3. When it is particularly necessary to improve public health or promote the sound development of children, and it is difficult to obtain the consent of the person

4. When it is necessary for a court, public prosecutor’s office, police or a national agency having similar authority, or a local public body or a person entrusted with it, to cooperate in carrying out the affairs stipulated by law. When there is a risk of hindering the performance of the relevant affairs by obtaining the consent of the person

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to see if you are using it.
メールアドレスから作成される匿名化された (「ハッシュ」とも呼ばれる) 文字列は、訪問者様が Gravatar サービスを使用中かどうか確認するため同サービスに提供されることがあります。

The Gravatar service privacy policy is available here:
同サービスのプライバシーポリシーは、 にあります。

After approval of your comment, your profile picture is visible to the public in the context of your comment.

Cookie Policy(クッキーポリシー)

Our website uses cookies in order to make your experience at this Website more convenient and in order to enable us to continually improve the Website.

Cookie is a small piece of data (text file) issued by the website and stored on the user’s device when the user visits the website.

The use of cookies allows us to identify your computer, but it does not personally identify you.

Purpose of Using Cookies(Cookieを使用する目的)

1. To deliver advertisements suitable for each user by acquiring data

2. To use it as a reference for content creation on our website by understanding the data

3. To improve user convenience by saving data

Cookies We Use(当サイトが使用しているCookie)

We use the following cookies to ensure that our websites are working properly, to remember user preferences, and to understand how visitors use our websites so that we can better tailor our interactions with each user.

A brief description and detailed links for each cookie are as follows;

First Party Cookie(当サイトから発行されるCookie)


Cookies that are essential for the proper functioning of a website, which are set only in response to user actions that correspond to service requests, such as privacy settings, login, and form filling.

Cookie Policy
Cookie ポリシー

Access Analysis Tools(アクセス分析ツール)


This is a server log type access analysis function installed in the rental server mixhost used by this site.
当サイトが利用している、レンタルサーバーmixhost に備え付けのサーバログ型アクセス分析機能です。

What is AWStats / Features Overview

Google Analytics(Googleアナリティクス)

This site collects access information by using the access analysis tool “Google Analytics” by Google.
当サイトでは、Googleによるアクセス解析ツール「Google アナリティクス」の使用によるアクセス情報の収集を行っています。

The information collected by these access analysis tools is used to understand the access status of this site and improve its quality.

The data collected by the analysis tool will be the environment used by the viewer (terminals such as personal computers and smartphones, OS, web browser, etc.) and will not identify the individual viewer.

How we handle the data we collect and how we protect our privacy is governed by Google policy.

For more information, see “About the use of information sent by your browser on Google | Google Policies and Terms”.
詳しくは「ブラウザによって送信された情報の Google での利用について | Googleポリシーと規約」に記載されている内容からご覧いただけます。

You can refuse collection by disabling cookies, so please check the settings of your web browser.
Cookie を無効にすることで収集を拒否することが出来ますので、お使いのウェブブラウザの設定等をご確認ください。

Click here for how to manage cookies in Chrome.
Chrome での Cookie の管理方法はこちら

Google Analytics Cookie Usage on Websites
Google アナリティクスによるウェブサイトでの Cookie の使用

Third Party Cookies – ad(第三者のCookie – 広告)

Third-party advertisement distribution companies distribute these advertisements using cookies, access data, we identifiers, and customer attribute information. 

Several of the cookies we use are provided by third party providers as specified below. 

Google AdSense(Googleアドセンス)

When a user visits a Google partner site, a cookie may be stored in the visitor’s browser.
ユーザーが Google のパートナーのサイトを訪問すると、訪問者様のブラウザに Cookie が保存されることがあります。

You may opt-out the use of cookies by third parties by selecting the appropriate settings on your browser.

If you want to disable it, please access the following opt-out page and follow the procedure on each business site to make the settings.

Google Ads Help (EN) / Google 広告 ヘルプ(日本語)
Block certain ads / 特定広告のブロック

Yahoo! JAPANが配信する広告などへのパーソナルデータの利用(日本語のみ)行動ターゲティング広告の有効化/無効

If a user opts out of ads personalization using Google’s Ads Settings, they will no longer receive personalized advertising from Google.
または、広告設定 にアクセスすれば、パーソナライズ広告に使われる第三者配信事業者の Cookie を無効にすることが出来ます。

How AdSense uses cookies
AdSense が Cookie を使用する仕組み

Amazon Associates(Amazonアソシエイト・プログラム)

当サイトは、を宣伝しリンクすることによってサイトが紹介料を獲得できる手段を提供することを目的に設定されたアフィリエイトプログラムである、Amazonアソシエイト・プログラムの参加者です。 Help: About Cookies ヘルプ: Cookieについて

Rakuten Affiliate(楽天アフィリエイト)


楽天 個人情報保護方針

Yahoo! Shopping Affiliate Program(Yahoo!ショッピング アフィリエイトプログラム)

当サイトは、Yahoo!ショッピングを宣伝しリンクすることによってサイトが紹介料を獲得できる手段を提供することを目的に設定されたアフィリエイトプログラムである、Yahoo!ショッピング アフィリエイトプログラムの参加者です。

Yahoo! Japan 利用規約

Third Party Cookies – SNS(第三者のCookie – SNS)

Please check the privacy policy of each social media that may have set cookies from the following.


Cookies and other storage technologies


Our use of cookies and similar technologies

pocket(旧:Read It Later)

Privacy Policy


LINE Privacy Policy
LINE プライバシーポリシー


Cookie Policy



Managing and Deleting Cookies(Cookieの管理と削除)

You can set all or some cookies in your browser to refuse them.

It is also possible to delete cookies that have been installed in the past. 

For more information on how to manage and delete cookies, please visit the website below.

Internet ExplorerでCookieの削除と管理を行う
Microsoft Edge で Cookie を削除する

iPhone、iPad、iPod touch で Safari から閲覧履歴と Cookie を消去する

Chrome で Cookie の削除、有効化、管理を行う

Firefox に保存された Cookie とサイトデータを消去する

Even if you refuse cookies, you can still use our website, but please note that some functions may not be available.

Security Policy(セキュリティーポリシー)

In order to properly manage the acquired personal information, this site will take organizational, human, physical and technical security measures, and will work to prevent and correct the leakage, loss or damage of personal information.

Secure Sockets Layer(SSL)

To protect personal information, our website uses SSL (Secure Socket Layer), a security function that encrypts data communication between a web browser and a web server.

SSL is a protocol for establishing authenticated and encrypted links between networked computers.

With SSL, important personal data can be encrypted and communication between the server and PC can be performed securely.

Also, our website administrators can protect the information sent from malicious third parties and at the same time prove that the information sent has not been tampered with.

If your web browser does not support SSL, your web page may not display properly.

Using a web browser compatible with security functionality allows you to send receive automatically encrypted private information such as your real name, postal address, and phone number. 

Also, you might not be able to use these pages depending on your settings, such as firewall settings.

Refer to the Japanese DigiCert website for detailed information about SSL and browser compatibility.

Updates and Revisions of Policies(ポリシーの更新・改訂)

We revise these Policies from time to time. 

The revised Policies shall become effective when posted on this page.

Please check the latest policies regularly.


If you have any claim or questions about our Privacy Policy, please contact to the following e-mail address: