01
大切なファイルを守る
暗号化・ウイルスチェック・アクセス制御を標準装備。見積書や契約書などの機密ファイルも安心して共有できます。
直リンク対応 × 即共有
Secure and Fast
Cloud Storage
As a high-performance cloud storage service, HStorage provides reliability not only for individuals but also for businesses through free and secure file management and high-speed networks.
300+
導入企業数
0
セキュリティ事故
99.9%
稼働率
＼ 45秒 CM動画をみる ／
HStorage provide
files.
他60社以上 2024/08/0 更新
Benefits選ばれる理由
大切なファイルを、安全に・速く・迷わず共有。社内外のやり取りを止めないためのクラウドストレージです。
02
大容量でも待たせない
100GB までのアップロードに対応。動画や制作データなど重いファイルも、受け渡しの待ち時間を短くできます。
03
保管コストを抑える
必要な容量を無駄なく使える設計で、従来のストレージ比で最大 60% のコスト削減を目指せます。
04
誰でも迷わず共有
URL 共有・フォルダ管理・期限設定を直感操作で。IT に詳しくないメンバーや取引先にも説明しやすい UI です。
05
今の業務に馴染む
API や FTP 連携で既存のワークフローを活かしながら、ファイルの受け渡しだけをスマートにできます。
06
困ったときにすぐ相談
チケットで問い合わせを受け付け、内容に応じて最短 1 時間以内に対応。運用開始後も安心です。
ServiceService Features
HStorage is visited by 200,000 people from around the world monthly and delivers files 35 million times per month.
We have never had a security incident and continue to provide reliability.
200,000+
月間訪問者数
HStorageはファイルのアップロード・管理・ダウンロード・動画の再生のため、世界から月20万人以上に訪問されています。
35,000,000+ 20TB+
月間ファイル送信数
HStorageはクラウドストレージとして月に3,500万回以上のファイルを送信し、その容量は20TBを超えています。
0
セキュリティ事故
HStorageのセキュリティ事故は未だゼロです。クラウドストレージではセキュリティがもっとも大事です。
Strong
security
HStorage performs virus checks on all files, and in the unlikely event that a virus is detected, a warning is issued at the time of download. In addition, the encryption function encrypts the file itself so that it cannot be recovered in case of leakage.
Learn about our security
Versatile
file management
Uploaded files can be managed in a variety of ways through folder and collection features. It is also possible to set the number of times a file can be downloaded, set an expiration date, and automatically delete files.
Learn about the Dashboard featureFeaturesFeatures
List of cloud storage features provided by HStorage
100 GB
Upload/countFTPクライアント対応直リンクcount limitexpiration dateencryptpasswordImage ConversionFolder Feature証跡保存Real-Time Virus Check
Upload/countFTPクライアント対応直リンクcount limitexpiration dateencryptpasswordImage ConversionFolder Feature証跡保存Real-Time Virus Check
100 GB
Upload/count
1回のアップロードで100GBまで対応しています。5GBファイルを1分以内でアップロードできるネットワークを利用しています。
SecuritySecurity
Bank-grade security with enterprise-grade defenses and operations.
01
Layered Defense & Visibility
Real-time virus scanning, protected identities, RBAC, and audit visibility are all summarized here. See the Security page for details.
02
External Audits & Compliance
A ransomware-resistant non-overwrite architecture plus regular third-party vulnerability assessments. Improvements track certifications like PCI DSS, SOC 2, and ISO 27001/27018.
03
Japan-Hosted Servers
All data is stored in Japan-based data centers, monitored 24/7 on enterprise-grade infrastructure to ensure data sovereignty and availability.
04
Complete Data Deletion
When files are deleted or an account is closed, data is permanently erased from our servers with no recoverable remnants.
05
Server Side Encryption
For every upload or download, you provide your own key temporarily; encryption/decryption happens on the spot, then the key is discarded so it never persists on AWS.
06
Access Control & Audit Logs
Control access with IP restrictions and role-based permissions while keeping actions auditable. Provides the evidence needed for internal controls.
WORM EvidenceEvidence for business files
New Business-plan uploads are backed by WORM storage and HStorage proprietary timestamp evidence.
Business plan only
WORM storage with evidence for business files
New Business uploads use Object Lock-based WORM storage and version tracking, helping retain correction and deletion history for later review.
HStorage issues proprietary timestamp evidence and supports RFC3161-compatible timestamp tokens.
Visible on shared file pages
PendingIssuedFailed
Evidence status appears on shared file pages, and owners can download an issued evidence ZIP.
Signed sample
Shared page with issued WORM evidence
Review the issued status and WORM evidence display on a live sample file.
View signed WORM sampleStep 01
Applied to new Business uploads
New Business-plan uploads are routed to WORM storage / Object Lock with version tracking.
Step 02
History and tamper detection support
Storage history and file hashes help retain correction/deletion history and support tamper detection.
Step 03
Downloadable evidence ZIP
Owners can keep the issued evidence ZIP for internal review and recordkeeping.
Implementation detail: current WORM evidence combines Object Lock Governance retention (7 years) with versioning. This describes storage behavior and does not guarantee legal compliance or third-party certification.
This is HStorage proprietary timestamp evidence and is not an accredited or certified timestamp service.
UpdateLatest Information
Latest information from Hstorage's official blog
Testimonialsお客様の声
多くの企業様にご愛顧いただいています
「HStorageの導入により、社内のファイル共有業務が劇的に効率化しました。特にセキュリティ面での安心感は他のサービスでは得られません。」
S.T. 様
大手IT企業 CIO
「大容量ファイルの転送に悩んでいましたが、HStorageを使うことで問題が解決しました。今では社内標準ツールとして全部署で利用しています。」
T.Y. 様
製造業 情報システム部長
「クライアントとの大容量データのやり取りが多い業種ですが、HStorageのおかげで業務効率が50%以上改善しました。サポートの手厚さも魅力です。」
S.K. 様
デザイン会社 代表取締役
FAQよくある質問
HStorageに関するよくある質問にお答えします
Can my files be viewed or censored?
Retention period
Difference between a shared link and a direct link
Delete Date/Time
About the Folder Feature
About the File Lock Feature
Can I preview the contents of a ZIP file?
About Video File Conversion
About Download Count Limits
About the Group Feature
Can I share folders with other users?
Are there any restrictions on supported file formats?
Tell me more about the Free Plan monthly upload limit