

JPCERT/CC Email Formats
Contact top employees from
JPCERT/CC
- JPCERT/CC uses 6 different email formats. The most common is firstNameInitial_lastNameInitial (for example, j_d@jpcert.or.jp), which appears in about 39% of work addresses.
- Other common patterns include:
- firstName.lastNameInitial: jane.d@jpcert.or.jp (18%)
- lastName.firstName: doe.jane@jpcert.or.jp (37%)
JPCERT/CC’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial_lastNameInitial | Percentage: 39% | |
Format lastName.firstName | Percentage: 37% | |
Format firstName.lastNameInitial | Percentage: 18% | |
Format firstNameInitial.lastNameInitial | Percentage: 4% | |
Format lastNamefirstName | Percentage: 1% | |
Format lastName_firstName | Percentage: 1% |
Contact top employees from
JPCERT/CC
Takashi ManabeChief Technical Officer
Yukako UchidaManager
Takumi NakanoLiaison Officer
Ikuya FukumotoVulnerability Analyst
Hirohisa FurutaInformation Management Line
Masa TOYAMALiaison Officer
Koichiro KomiyamaDirector, Global Coordination Division
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JPCERT/CC Corporate Information: FAQ
JPCERT/CC is a nonprofit company that has been in the industry for 34 years. The business currently specializes in Computer & Network Security area. JPCERT/CC's headquarter is located at JP. Register with SignalHire to connect with JPCERT/CC employees and management.
JPCERT/CC uses 6 email formats across its organization. The most common pattern is firstNameInitial_lastNameInitial (e.g., j_d@jpcert.or.jp), used in approximately 39% of work addresses.
JPCERT/CC currently employs over 10-50 people from Japan, with a head office in Tokyo, Japan.
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