Announcements

You can now set your country / region and prefecture on your profile→

You can now set the location on your profile by choosing a country / region and a prefecture . What you can set Choose your country / region from a list grouped by area, such as Asia and Europe If you choose “Japan”, you can also choose a prefecture. When a prefecture is selected, your profile shows the prefecture instead of the country If you choose “Don't select”, no location is shown on your profile Choose your country / region from a list grouped by area If you choose Japan, you can also choose a prefecture Connect with Nana fans near you Your location is shown on your profile and in the user list . In the user list, you can filter users by all of Japan, by prefecture, or by country / region outside Japan, so try looking for Nana fans who live in the same area as you. You might find friends to talk with about shows in your hometown or trips to see Nana live. Set your location from Profile settings on your page.

nanabase is now available in English, Korean, and Chinese (Simplified and Traditional)→

nanabase is now available in English, Korean, and Chinese (Simplified and Traditional) . Together with Japanese, the site now supports five languages. Supported languages 日本語 (Japanese) English 한국어 (Korean) 简体中文 (Simplified Chinese) 繁體中文 (Traditional Chinese) The English and Korean top pages. Proper nouns such as song titles and live show names are shown in their original Japanese The Simplified Chinese and Traditional Chinese top pages How to switch languages You can switch the display language at any time from the language menu in the header or footer. Switching takes you to the same page in the language you chose If your browser’s language differs from the page’s language, we show a notice letting you know that another language version is available. The page never switches automatically Each language has its own URL ( /en/ for English, /ko/ for Korean, and so on), so you can share pages on social media in the language you are reading You can switch the display language at any time from the globe icon in the header What is translated Almost every screen on the site is translated — not only browsing pages such as live shows, songs, venues, and the discography, but also sign-in, registration, settings, My Page, and user profiles Verification code emails are also sent in the language you are viewing Announcements from the nanabase team are also provided in each language Proper nouns such as song titles, live show names, venue names, and people’s names are shown in their original Japanese Content entered by users, such as display names and fan cards, is not translated The Terms of Use and Privacy Policy in other languages are reference translations. If there is any discrepancy, the Japanese version prevails Please share nanabase with fans living outside Japan and with friends who use languages other than Japanese.

「#あなたの好きな水樹奈々曲TOP10教えてください」を集計しました！→

X で話題になっているハッシュタグ #あなたの好きな水樹奈々曲TOP10教えてください のポストを、nanabase 運営チームで集計しました！素敵なタグを作ってくださった方、そして参加してくださったみなさん、本当にありがとうございます。たくさんの方の「好き」が集まった結果を、ぜひご覧ください。 集計の概要 対象: 2026 年 9 月 29 日 0:00 〜 10 月 1 日 23:59（日本時間）に投稿された 542 件のポスト（投稿者 508 名） 挙げられた楽曲: 327 曲（のべ 5,154 票） 集計結果 👆 票数を押すと、その曲を挙げたポストをその場でご覧いただけます。 みなさんがどんな曲と一緒に選んでいるのか、ぜひのぞいてみてください。 集計の方法 ポストに挙げられた曲を 1 曲につき 1 票として数えています。順位付きのポストも、順位による重み付けはしていません 「エタブレ」「イノスタ」のような略称や表記の揺れは、同じ曲として数えています 得票が同じ曲は同じ順位としています 画像だけで曲名を挙げているポストは、集計に含めていません 曲名から楽曲ページを開くと、クレジットや公式ライブでの歌唱率をご覧いただけます。 集計対象のポスト 集計の対象とした 542 件のポストを、投稿の新しい順に掲載しています。開くと X のポストを読み込みます。 集計対象のポスト（542 件）を表示する

We added the performance rate at official live shows to song pages→

We added the performance rate to song pages, showing how often each song is performed at official live shows. What you can see Rate — the share of official live shows held since the song’s debut at which the song was performed Performed / Not performed — the number of shows at which the song was performed, and the number at which it was not With “View shows without this song”, you can see the list of shows at which the song was not performed, newest first In addition to the rate and show counts, you can see the list of shows without the song, newest first The performance rate varies greatly from song to song. Some are staples that have been sung for years, while others have been performed only at particular shows. The figures show at a glance whether a song is a staple or one saved for special occasions What is counted The figures cover official live shows whose setlists have been registered. Shows without a registered setlist and cancelled shows are not included The denominator is the shows held since the song’s debut (whichever is earlier: its release date or its first performance at an official live show). Including shows before the release would make newer songs look less performed than they really are The rate across all shows is also given in a note Performances at festivals, media appearances, and the like are not counted, because the number of shows and the coverage of setlists vary by type Open any song page from the song list to see it. No sign-in is required.

We added sign-in with an email address and revised the privacy policy→

You can now sign in to and sign up for nanabase with just an email address. Along with this, we have revised the privacy policy regarding the handling of email addresses. Signing in with an email address Even if you don’t have a Google or X account, you can now use nanabase with just an email address No password is needed. Each time you sign in or sign up, we email you an 8-digit verification code A verification code is valid for 3 minutes after it is issued If you already signed up with Google or X, register an email address in “Settings > Account” to sign in with a verification code as well Just enter your email address and press “Send verification code” to sign up or sign in With social login (Google / X), we do not store the email address of your external account. Please note that if you sign in with a verification code using an email address you have not registered, a new account separate from your existing one will be created. Managing sign-in methods In “Settings > Account” , you can now see all three sign-in methods — Google, X, and email address — in one place You can now remove a registered email address. Once removed, the stored email address is deleted and you can no longer sign in with a verification code If you have only one sign-in method, it cannot be removed, since you would no longer be able to sign in About the privacy policy revision Before the revision, email addresses were converted with a cryptographic hash function (SHA-256) before being stored, and were not stored in plain text. Since delivering verification codes requires the email address itself, we changed to storing email addresses as they are. Stored email addresses are used only to send verification codes and to check for duplicate accounts We never send emails for advertising or promotional purposes When you delete your account, your email address is deleted as well Email addresses registered before the revision remain stored as hash values and cannot be used to send verification codes. They are replaced with your email address once you register it again from “Settings > Account” For details, please see the privacy policy .

We added the special page and released 3D models of NANABLOCK→

We added the special page , which collects bonus content a little apart from the records of live shows and songs. As its first installment, we have released 3D-scanned models of NANABLOCK . What you can do with the 3D models Drag or swipe to rotate the model and see every detail from front to back Pinch or scroll to zoom in and out On AR-capable devices, you can place a life-size model in the space around you Available models 3D model of NANABLOCK - NANA MIZUKI ver. 3D model of NANABLOCK - NANETTE ver. Drag or swipe to rotate the model and see every detail On AR-capable devices, use “View in AR” to place the model in the space around you

We added the venue map→

We added the venue map , where you can trace on a map the venues of every live show and event Nana has held. What you can do with the venue map Trace the venues of past live shows and events through the pins on the map Tap a pin to see a list of the shows held at that venue Filter by event type to narrow down your search by kind of show Venues outside Japan are covered as well as those in Japan Tap a pin to see a list of the shows held at that venue Narrow down by event type, such as official live shows, official events, and festivals Venues outside Japan are covered too Unexpected venues are waiting to be discovered on the map Available from the “Venue map” . You need to sign in to nanabase to see the pins and venue details.

You can now create and share fan cards→

Creating and sharing your very own fan card is now easier. The input form now shows hints and a character counter for each field, so you can finish your fan card in fewer steps Each fan card now has its own share page, and you can share it on X and other social media with a single tap You can now jump straight to the “Fan card” settings from the user menu at the top right of the header Available from the “Fan card” settings on your page.

nanabase is now live→

Today, July 17, 2026, we launched nanabase , an unofficial fan site for Nana Mizuki. Features available at launch Browse information and setlists for live shows, individual shows, and events Song credits, and lists of songs by lyricist, composer, arranger, and artist A list of venue information Record the events you attended as “Went” and look back on them later Sign in with a Google or X account and create a profile Before you use the site This site is an unofficial fan site run by the nanabase team. It has no affiliation whatsoever with Nana Mizuki herself or her management. For official information, please check the respective official websites.