| at-lojson-cache-# | Oracle | Used by the social sharing platform AddThis | Persistent | HTML |
| at-rand | Oracle | Used by the social sharing platform AddThis | Persistent | HTML |
| loc | Oracle | Geolocation, which is used to help providers determine how users who share information with each other are geographically located (state level). | 13 ヶ月 | HTTP |
| uvc | Oracle | Detects how often the social sharing service, AddThis, encounters the same user. | 13 ヶ月 | HTTP |
| xtc | Oracle | Registers the user's sharing of content via social media. | 13 ヶ月 | HTTP |
| IDE | Google | Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user. | 1 年 | HTTP |
| test_cookie | Google | ユーザーのブラウザがCookieをサポートしているかどうかを確認するために使用されます。 | 1 日 | HTTP |
| 1/i/adsct [x2] | Twitter Inc. | Collects data on user behaviour and interaction in order to optimize the website and make advertisement on the website more relevant. | Session | Pixel |
| muc_ads | Twitter Inc. | Collects data on user behaviour and interaction in order to optimize the website and make advertisement on the website more relevant. | 2 年 | HTTP |
| _fbp | Meta Platforms, Inc. | Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers. | 3 ヶ月 | HTTP |
| _gcl_au | Google | Used by Google AdSense for experimenting with advertisement efficiency across websites using their services. | 3 ヶ月 | HTTP |
| __vt [x2] | www.tokyometro.jp www.jscache.com | Links user’s preferences and website behavior with the TripAdvisor website, allowing TripAdvisor to show relevant advertisement towards the specific user. | 1 日 | HTTP |
| PMC | Tripadvisor | This cookie allows the visitor to view embedded content from Tripadvisor, such as advertisement. - This cookie is also used by the website to determine if visitor's click on the advertsements, in order to collect payment from Tripadviser. | 2 年 | HTTP |
| ServerPool | www.tokyometro.jp | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | Session | HTTP |
| SRT | Tripadvisor | This cookie allows the visitor to view embedded content from Tripadvisor, such as advertisement. - This cookie is also used by the website to determine if visitor's click on the advertsements, in order to collect payment from Tripadviser. | 1 日 | HTTP |
| TACds | www.tokyometro.jp | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | 2 ヶ月 | HTTP |
| TADCID [x2] | www.tokyometro.jp www.jscache.com | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | 10 年 | HTTP |
| TART | Tripadvisor | This cookie allows the visitor to view embedded content from Tripadvisor, such as advertisement. - This cookie is also used by the website to determine if visitor's click on the advertsements, in order to collect payment from Tripadviser. | 5 日 | HTTP |
| TASession | www.tokyometro.jp | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | Session | HTTP |
| TASID | Tripadvisor | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | 1 日 | HTTP |
| TATravelInfo | Tripadvisor | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | 14 日 | HTTP |
| TAUnique | www.tokyometro.jp | Used for viewing embedded content from TripAdvisor, including payment of referral commission fees and user tracking across websites. | 2 年 | HTTP |
| guest_id | Twitter Inc. | Collects data related to the user's visits to the website, such as the number of visits, average time spent on the website and which pages have been loaded, with the purpose of personalising and improving the Twitter service. | 2 年 | HTTP |
| guest_id_ads | Twitter Inc. | Collects information on user behaviour on multiple websites. This information is used in order to optimize the relevance of advertisement on the website. | 2 年 | HTTP |
| guest_id_marketing | Twitter Inc. | Collects information on user behaviour on multiple websites. This information is used in order to optimize the relevance of advertisement on the website. | 2 年 | HTTP |
| i/jot | Twitter Inc. | Sets a unique ID for the visitor, that allows third party advertisers to target the visitor with relevant advertisement. This pairing service is provided by third party advertisement hubs, which facilitates real-time bidding for advertisers. | Session | Pixel |
| RichHistory | Twitter Inc. | Collects data on visitors' preferences and behaviour on the website - This information is used make content and advertisement more relevant to the specific visitor. | Session | HTML |
| ads/ga-audiences [x2] | www.tokyometro.jp | Used to detect whether the user intends to leave the page via cursor movements. This allows the website to trigger certain pop-ups to keep the user on the website or convert them to customer. | Session | Pixel |
| __atrfs | Oracle | This cookie is used to collect non-personal information on the visitor's behavior and non-personal visitor statistics, which can be used by a third-party ad-targeting agency. | Session | HTTP |
| __atuvc | Oracle | Updates the counter of a website's social sharing features. | 13 ヶ月 | HTTP |
| __atuvs | Oracle | Ensures that the updated counter is displayed to the user if a page is shared with the social sharing service, AddThis. | 1 日 | HTTP |
| LAST_RESULT_ENTRY_KEY | YouTube | Used to track user’s interaction with embedded content. | Session | HTTP |
| LogsDatabaseV2:V1cc19ba3||#LogsRequestsStore | YouTube | 保留中 | Persistent | IDB |
| nextId | YouTube | Used to track user’s interaction with embedded content. | Session | HTTP |
| nWC1Uzs7EI | YouTube | 保留中 | Session | HTML |
| remote_sid | YouTube | Necessary for the implementation and functionality of YouTube video-content on the website. | Session | HTTP |
| requests | YouTube | Used to track user’s interaction with embedded content. | Session | HTTP |
| TESTCOOKIESENABLED | YouTube | Used to track user’s interaction with embedded content. | 1 日 | HTTP |
| VISITOR_INFO1_LIVE | www.tokyometro.jp | 統合されたYouTubeビデオを含むページでのユーザーの帯域幅の推定を試みます。 | 180 日 | HTTP |
| YSC | www.tokyometro.jp | 一意のIDを登録して、ユーザーがYouTubeのどの動画を見たかの統計を保持します。 | Session | HTTP |
| YtIdbMeta#databases | YouTube | Used to track user’s interaction with embedded content. | Persistent | IDB |
| yt-remote-cast-available | YouTube | Stores the user's video player preferences using embedded YouTube video | Session | HTML |
| yt-remote-cast-installed | YouTube | 埋め込みYouTubeビデオを使用して、ユーザーのビデオプレーヤー設定を保存 | Session | HTML |
| yt-remote-connected-devices | YouTube | 埋め込みYouTubeビデオを使用して、ユーザーのビデオプレーヤー設定を保存 | Persistent | HTML |
| yt-remote-device-id | YouTube | 埋め込みYouTubeビデオを使用して、ユーザーのビデオプレーヤー設定を保存 | Persistent | HTML |
| yt-remote-fast-check-period | YouTube | 埋め込みYouTubeビデオを使用して、ユーザーのビデオプレーヤー設定を保存 | Session | HTML |
| yt-remote-session-app | YouTube | 埋め込みYouTubeビデオを使用して、ユーザーのビデオプレーヤー設定を保存 | Session | HTML |
| yt-remote-session-name | YouTube | 埋め込みYouTubeビデオを使用して、ユーザーのビデオプレーヤー設定を保存 | Session | HTML |