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To all users of the ONEJAPAN member site, we have exciting news about a brand new support feature! We are thrilled to introduce "Yui," an AI assistant designed to help you out with any questions or trouble using the member site. The member site is packed with useful everyday features like activity info, various procedures, and asset checks. But sometimes you might get stuck on little things, like "Where do I change this setting?" or "What does this button do?" That is where Yui comes in as your friendly neighborhood guide. We want to help you cut down on those minor hurdles when something is too small to ask a real person about, but takes too long to search for on your own, so you can easily find what you need. Guide you to the right info through natural chat. The best part about Yui is that she chats with you naturally and guides you based on your exact situation. Instead of just giving robotic answers to set questions, she carefully listens to what is troubling you and clearly points you toward your next step. For example, if you are looking around after logging in and cannot find the settings page, searching just for "settings" might not get you where you want to go. If you tell Yui, "I want to check my security settings," she will walk you through the steps. And if the instructions still leave you feeling unsure, feel free to ask her in a different way! Whether you are completely new to the member site or have been using it for a while, Yui should be a handy starting point to find information. You can use her whenever you need, even during a busy workday or while on the go, without having to worry about customer support hours. Of course, for super complex personal issues or things that take time to look into, Yui may direct you to our regular support team. Even so, just clearing up your initial question and knowing what to do next will make the process a whole lot easier. Available to all of our members. Support from Yui is available not just to paid members, but to free members as well! If you are a ONEJAPAN member, just hop onto the member site whenever you need and type away. You will need to be logged into the member site to use it. Please access the login screen below. Member Site Login Screen https://members.one-japan.net/userlogin If it has been a while since you logged in and you are thinking, "Uh oh, I forgot my password," don't worry. Instead of trying random passwords over and over, just head over to the reset page. This goes for first-time setup folks too! Password Reset Screen https://members.one-japan.net/userlogin?action=lostpassword Once you are logged in, you can start chatting with Yui right away. You do not need to make your questions sound super formal or perfect from the start. Short phrases like "I want to set up 2-step verification" or "Show me my wallet" work just fine. Yui is here to make sure you can take your next steps without any stress. Your go-to buddy when you get stuck. The member site is more than just a place to look at information. It is your portal to deepen your connection with ONEJAPAN and handle procedures and checks whenever it suits you. We hope that adding Yui makes this portal feel closer and more accessible than ever before. If you run into any trouble, go ahead and say hi to Yui first! She can help you with anything from checking how things work to questions about 2-step verification and profile wallets. Of course, if things still do not work out or you need us to look into something specific, our support team is always here to help. Feel free to reach out to us at info@one-japan.net. ONEJAPAN will keep working hard to make our platform easy and worry-free for everyone to use!

On ONEJAPAN's LINE VOOM, we continue to share the latest product introductions and information. If you haven't followed us yet, please take this opportunity to sign up! ▼Click here to follow LINE VOOM: line://home/main?id=@999dzypf Thank you for your continued support. ONEJAPAN Secretariat

This guide explains how to reduce the risk of high charges from international premium scams and number spoofing using the scam call blocking feature in the Metropolitan Police Department's app, "Digi Police." It covers specific setup procedures for Android and iPhone, how to use a whitelist for family members and seniors' smartphones, the dangers of calling back, and points to consult with your mobile carrier and the police if victimized. Digi Police is a free app designed to prevent unwanted and scam calls. As a feature of this crime prevention app provided by the Tokyo Metropolitan Police, the scam call blocking function can be used nationwide to block scam numbers. This article clearly explains "What it can do," "Setup by device," "Actual dangerous tactics," "Operation rules for family use," and "How to respond if victimized." What is Digi Police (Who should use it & Why it's important) What: Digi Police is an app that distributes information on suspicious individuals and crime prevention notices managed by the police, with an added scam call blocking feature. For Whom: Seniors and children unfamiliar with scam calls, and people troubled by suspicious incoming calls for work. While its crime prevention features are mainly for Tokyo residents, the scam number blocking function is effective nationwide. Why it's Important: With increasingly common tactics like international premium scams and number spoofing, simply ignoring incoming calls leaves you at risk. Automatic blocking by the app significantly reduces initial damage. Main Features and Differences by Device (Briefly) Why is "Calling Back" Dangerous? (International Premium & Billing Mechanism) Many recent scam calls are designed to leave a missed call and induce you to call back. If you call back, you might be connected to an international premium number, incurring high call charges of several thousand yen per minute. These charges are included in your mobile carrier's bill, often arriving weeks or the following month, making them difficult to detect promptly. Additionally,

To all ONEJAPAN members, Thank you so much for always using ONEJAPAN. This is the ONEJAPAN Secretariat. Today, we have an important announcement for everyone regarding member benefits and new subscription sign-ups. Currently, to ensure no negative impact on the support for everyone who has been cheering us on as paid supporters, we have decided to temporarily suspend new paid supporter subscriptions. This measure is in preparation for the upcoming start of "DSP Stage 3," and the timing for resuming sign-ups is undecided at this moment. We apologize to those who were considering joining, and we kindly ask for your understanding. 📅 Schedule for the End of New Sign-ups The end dates for new sign-ups for each plan are as follows. If you are currently thinking about it, please complete your procedure as soon as possible. ✅ To Our Existing Supporters For everyone already registered as a paid supporter, we will continue to provide the same services and benefits as before. Please rest assured that this change will not cause any loss of rights for existing members. You can check the current benefit details on the following page. 👉 Subscription Plan Details ⚠️ [Important] Notes on Stopping Subscriptions and Canceling Membership Due to the suspension of new sign-ups, once you cancel your membership, it may be difficult to re-register (or it will enter a period of undetermined resumption). Please pay special attention to the following points. 1. Regarding Credit Card Payment Errors If your subscription is stopped due to an expired credit card or similar reasons, it will automatically be treated as a "canceled membership" after 3 months from the stop date. Please log in to your My Account to check your current registration status, and promptly update your payment information if there are any errors. 2. Regarding Re-registration After Cancellation Even in the unlikely event that re-registration becomes possible after cancellation, a separate account setup fee will be charged upon re-registration. Inquiries If there are any errors in your registration status or if you have any questions, please contact us at the email address below. 📩 info@one-japan.net We apologize for any inconvenience this may cause our members, but this decision is being made to give back to our existing members and to run a better community. We kindly ask for your understanding and cooperation. Thank you for your continued support of ONEJAPAN.

We've made a "mail archive page" where you can check out all the newsletters ONEJAPAN has sent out whenever you want! ✅ ONE経済圏 and study session info & recorded video releases ✅ New DealShaker products and merchant info ✅ Important updates like fee revisions and system changes ✅ Digests of the latest community topics And more! Whether you missed past emails or just found out about ONEJAPAN recently, you can catch up on everything all at once. ▼ Check out the newsletter archive here: https://members.one-japan.net/mail-archive/ ▼ Want to get the newsletter? Sign up for a free membership to receive it: https://members.one-japan.net/subscription-plan/

Christmas is a special time to share hope, trust, joy, and peace. It is a moment to reaffirm our love and gratitude for family and loved ones, and to send our heartfelt thanks to everyone involved in ONE ECOSYSTEM. As we celebrate together and look toward the new year, it is an important milestone to make a fresh start. Christmas is... A time when hope and trust are born. A time to share joy and peace. A time to reawaken our love for family and those dear to us. A time to deliver feelings of gratitude and heartfelt gifts. To everyone who has been a part of ONE ECOSYSTEM this past year, we want to say thank you from the bottom of our hearts. May you have a warm and happiness-filled Christmas. Celebrate, Reflect, and Start Walking Again. May Christmas and the New Year be an important milestone for each and every one of us gathered in ONE ECOSYSTEM to "celebrate, reflect, and make a fresh start." Celebrate, Reflect, Restart— Creating a New Future Together —https://members.one-japan.net/

Hello ONEJAPAN supporters! Thank you as always for using our service. We are excited to let you know that we've updated how AI responses are formatted to work even better with LINE. Thanks to these tweaks, we think you'll find the AI's replies much easier to read than before. Give it a try and see for yourself! 【What's New】 1. Fixed Broken Links Previously, URLs sometimes got jumbled together with the surrounding text into a single link, which could lead to a 404 error when clicked. With this update, URLs will show up correctly as their own links so you won't run into those annoying errors. 2. Better Bullet Points When the AI used bullet points in its replies, LINE would sometimes group them all together at the very bottom of the message. To fix this, we've adjusted things so the AI no longer uses bullet points. This keeps the whole response flowing naturally and makes it a breeze to read. 3. Short and Sweet Answers Sometimes the AI used to ramble on with answers way longer than you needed. Now, it's set up to give you just the important points, nice and brief. Plus, we've added a feature where it suggests related topics you might want to look into next. That way, if you want to keep chatting you can, and if you've got what you need, you can easily wrap it up. 4. Clear Sources The sources used for the answer will now be displayed at the bottom of the reply. While lots of testing has shown these improvements work well, keep in mind that since the AI generates fresh responses every time, these updates might not show up in every single message. Also, if you notice anything else we can do to make things better, please reach out and let us know! Just a quick heads-up: while the AI can answer questions about OneEcosystem stuff (like ONE, DealShaker, and DSP) and ONEJAPAN, we can't completely guarantee that every single answer will be 100% accurate. We appreciate your understanding. We'll keep working hard to make things easier and more convenient for all of you. Thanks for your continued support! Contact: 📩 info@one-japan.net Best regards, ONEJAPAN Office

We regret to inform you that, due to mocking messages and nuisance behavior by troublesome users, we have deleted the LINE Open Chat earlier than the previously announced closure date, just moments ago (on October 17, 2025). In the past, we have faced situations where we had to restrict the free provision of our services due to the impact of defamation and intimidation, but because the frivolous behavior and harassment escalated further with this incident, we determined that we could no longer tolerate the actions of these nuisance users. Moving forward, we will only share information in spaces where malicious posters can be identified. Additionally, users who engage in malicious behavior will be added to the ONEJAPAN blacklist and will no longer be able to use any of our services, so please be aware of this in advance. We will continue working to protect an environment where all users can use our services with peace of mind. We sincerely ask for your understanding and cooperation. If you have any questions or concerns, please feel free to contact us at the address above. Thank you for your continued support. ONEJAPAN Secretariat October 17, 2025 Thank you for regularly participating in this Open Chat. Due to operational reasons, we are planning to delete the ONEJAPAN LINE Open Chat on October 31, 2025. Please note that if any nuisance posts occur during this time, it will be deleted ahead of schedule. If you would like to continue receiving information in the future, please use one of the following methods. Notes Thank you for your continued support of ONEJAPAN. ONEJAPAN Secretariat

ONEJAPAN has introduced OpenAI's latest AI model, "GPT-5", to our member support! You can try it out instantly via chat on our official LINE account, and members can also use GPT-5 support on the member site's help desk after logging in. Thank you very much for using ONEJAPAN. To improve the quality of our member support, we have adopted OpenAI's latest AI model, "GPT-5". For everyday questions and procedural inquiries, you can first use our official LINE account. [ONEJAPAN Official LINE] Add Friend: https://link.one-japan.jp/line Note: Since LINE messages do not support "list item elements," if the AI generates list item elements, all of these elements will appear at the bottom of the message, which may result in a different order. To avoid this issue, we recommend using the help desk on the ONEJAPAN member site. The member site's help desk is available by clicking the light blue circular icon displayed in the bottom right corner of all pages. [Member Site] https://members.one-japan.net/ Thank you for your continued support. ONEJAPAN Secretariat