Nextgen,Inc. (TYO:3842)
Japan flag Japan · Delayed Price · Currency is JPY
1,053.00
+2.00 (0.19%)
At close: Jan 22, 2026

Nextgen,Inc. Company Description

Nextgen,Inc. provides telecommunication, session initiation protocol (SIP)/VoIP security, and enterprise solutions in Japan.

The company offers carrier-grade SIP/VoIP systems to various telecommunication carriers. It also provides VoIP QA testing solutions, including NX-VNS, a VoIP node simulator; NX-V3S, a SIP fuzz test tool; and NX-V3R, an RTP/RTCP protocol, as well as NX-C6000/NX-C6500, a network forensic and IDS system targeted for VoIP/IMS core network.

In addition, the company offers SIP/VoIP security audit for telecom carriers, mobile operators, VoIP/IMS system vendors, and VoIP/IMS system integrators.

Further, it provides session border controller, subscriber storing softswitch, HSS/HLR solution, and IP-PBX solutions for enterprises, as well as voice logging solutions for small to large networks.

The company was incorporated in 2001 and is headquartered in Tokyo, Japan.

Nextgen,Inc.
CountryJapan
Founded2001
IndustryTelecommunications Services
SectorCommunication Services
Employees145
CEOShinji Onishi

Contact Details

Address:
Shirokane-takanawa Station Building
Tokyo, Tokyo 108-0072
Japan
Phone81 3 5793 3230
Websitenextgen.co.jp

Stock Details

Ticker Symbol3842
ExchangeTokyo Stock Exchange
Stock TypeCommon Stock
Fiscal YearApril - March
Reporting CurrencyJPY
ISIN NumberJP3758150001
SIC Code3663

Key Executives

NamePosition
Shinji OnishiChief Executive Officer
Yutaka UedaChief Financial Officer
Naoko SaidaChief Operating Officer