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  • Sapporo Sapporo
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Osaka Osaka
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Fukuoka Fukuoka
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Tokyo Tokyo
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Nagoya Nagoya
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
Jp En
Event focused on information security
 Free Registration   Exhibition & Seminar 
SAPPORO
October 7th Wed., 2026 ACU SAPPORO (ASTY45BUILDING 16F)
OSAKA
October 14th Wed., 2026 Congrès Convention Center (GRAND FRONT OSAKA B2F)
FUKUOKA
October 16th Fri., 2026 ONE FUKUOKA CONFERENCE HALL (6F)
TOKYO
October 21st Wed. – 23rd Fri., 2026 TAKANAWA GATEWAY Convention Center(B2F&B1F)
NAGOYA
October 28th Wed. – 29th Thu., 2026 JP Tower Nagoya Hall & Conference (KITTE 3F)
Targeted Attacks Ransomware Data Leakage Countermeasures
Sharing the trends and countermeasures for increasingly sophisticated and malicious cyberattacks

Updates

  • 2026.08.10 TOKYO OSAKA NAGOYA FUKUOKA HOKKAIDO NEWS
    “Security Days Fall 2026” Regist start!
  • 2026.08.10 TOKYO NEWS
    TECHMATRIX special page has been published (Japanese only)
  • 2026.08.10 TOKYO OSAKA NAGOYA FUKUOKA HOKKAIDO NEWS
    Official Website has Launched.

All

×

Updates

  • 2026.08.10 TOKYO OSAKA NAGOYA FUKUOKA HOKKAIDO NEWS
    “Security Days Fall 2026” Regist start!

  • 2026.08.10 TOKYO NEWS
    TECHMATRIX special page has been published (Japanese only)

  • 2026.08.10 TOKYO OSAKA NAGOYA FUKUOKA HOKKAIDO NEWS
    Official Website has Launched.

    • linkedin
    • facebook
    • twitter
    • YouTube
Jp En
  • Outline Outline
  • Sapporo Sapporo
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Osaka Osaka
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Fukuoka Fukuoka
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Tokyo Tokyo
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
  • Nagoya Nagoya
    Seminar Seminar
    Exhibition Exhibition
    Sponsor Sponsor
    • Register Now

PR


Exhibition & Seminars Specializing in Information Security Measures

"Security Days" will be held in October 2026 across five regions: Sapporo, Osaka, Fukuoka, Tokyo, and Nagoya. While some types of security incidents show a downward trend, new tactics such as ransomware continue to emerge one after another, leading to an overall increase. Organizations currently face a reality where security enforcement mitigates certain risks, while attackers simultaneously become more sophisticated and malicious. In this uncertain environment, staying constantly informed about the latest incident trends and countermeasures is essential. In addition to expert seminars, this event offers an exhibition floor providing deeper insights and hands-on experiences.

Security Days GIF

Venues & Schedule

Sapporo

Oct. 7th (Wed)
@ACU Sapporo
(ASTY45 Bldg. 16F)

Osaka

Oct. 14th (Wed)
@Congres Convention Center
(Grand Front Osaka B2F)

Fukuoka

Oct. 16th (Fri)
@ONE FUKUOKA
CONFERENCE HALL (6F)

Tokyo

Oct. 21st (Wed) - 23rd (Fri)
@TAKANAWA GATEWAY
Convention Center (B2F&B1F)

Nagoya

Oct. 28th (Wed) - 29th (Thu)
@JP Tower Nagoya
Hall & Conference (KITTE 3F)

Featured Sessions

Katsukuni Hashimoto
Tokyo | A3-09

Current Cyber Threat Landscape and METI's Cybersecurity Initiatives

Commerce and Infromation Policy Bureau Cybersecurity Division
Director

Katsukuni Hashimoto

Takahide Sannomiya
Sapporo | SB-01 Tokyo | A1-13 Nagoya | GB2-01

The Cyberspace Threat Landscape and Police Initiatives

National Police Agency

Takahide Sannomiya

Takayuki Sugiura
Sapporo | SB-07 Tokyo | A2-09

AI-Evolving Ransomware Attacks and Countermeasures Uncovered Through OSINT

Japan Hacker Association

Takayuki Sugiura

Yasuhiro Shieraki
Osaka | OC-08 Nagoya | GA2-07

Estimated Loss of 4.1 Billion Yen: Cybersecurity Countermeasures and Next-Generation Backup Operations at Shinshu University Hospital

Shinshu University Hospital

Yasuhiro Shieraki

Hiroshi Esaki, Ph.D.
Sapporo | SA-04 Osaka | OA-08

Cybersecurity for AI-First Digital Infrastructure

The University of Tokyo
Graduate School of Information Science and Technology, Professor,

Hiroshi Esaki, Ph.D.

Hiroaki Yamaoka
Osaka | OB-11 Fukuoka | FA-05 Tokyo | B2-13 Nagoya | GA-11

The Business Continuity Threat: Ransomware Realities and Strategic Mitigation

YAKUMO LAW OFFICE

Hiroaki Yamaoka

Outline

Event

Security Days Fall 2026 Sapporo / Osaka / Fukuoka / Tokyo / Nagoya

Dates
[Sapporo] October 7th (Wed), 2026
[Osaka] October 14th (Wed), 2026
[Fukuoka] October 16th (Fri), 2026
[Tokyo] October 21st (Wed) – 23rd (Fri), 2026
[Nagoya] October 28th (Wed) – 29th (Thu), 2026
Venues
[Sapporo] ACU Sapporo (ASTY45 Bldg. 16F)
ASTY45 Bldg. 16F, 5 Kita 4-jo Nishi, Chuo-ku, Sapporo, Hokkaido 060-0004
[Osaka] Congres Convention Center (Grand Front Osaka B2F)
Grand Front Osaka Building B2F, 3-1 Ofuka-cho, Kita-ku, Osaka-shi, Osaka 530-0011
[Fukuoka] ONE FUKUOKA CONFERENCE HALL (6F)
ONE FUKUOKA BLDG. 6F, 1-11-1 Tenjin, Chuo-ku, Fukuoka 810-0001
[Tokyo] TAKANAWA GATEWAY Convention Center (B2F&B1F)
TAKANAWA GATEWAY Convention Center, Minato-ku, Tokyo 108-0074
[Nagoya] JP Tower Nagoya Hall & Conference (KITTE 3F)
KITTE 3F, 1-1-1 Meieki, Nakamura-ku, Nagoya, Aichi 450-6303
Organizer

NANO OPT Media, Inc.

Fee

Free of charge for both exhibition and seminars (Pre-registration required)

Contact us
■ For Speakers & General Inquiries
Show Management Office (c/o NANO OPT Media, Inc.)
E-mail: secd-info@f2ff.jp
■ Exhibitor Sales Inquiries
NANO OPT Media, Inc. Sales Department
E-mail: sales-info@f2ff.jp
■ Press & Media Inquiries
NANO OPT Media, Inc. Press Office
E-mail: pr-info@f2ff.jp

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