Sachiko Kobayashi: Email & Phone Number

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Principal at SIGMAXYZ Group（シグマクシス・グループ）|Tokyo, Tokyo, Japan

Position:

Principal at SIGMAXYZ Group（シグマクシス・グループ）

Location:

Tokyo, Tokyo, Japan

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Last updated: 2026-09-20

Updated: 2026-09-20

Found email addresses for Sachiko Kobayashi:

Business emails:

k*******i@tbs.co.jp,

k***************o@tbs.co.jp

Found phone for Sachiko Kobayashi:

+81-***-***-5660

A different Sachiko Kobayashi?

Work Experience 27 years

Principal at SIGMAXYZ Group（シグマクシス・グループ）

Oct 2025 - Current

Manager of Secretariat of the Board of Directors＆Corporate Governance Office at Tokyo Broadcasting System Television, Inc.

Aug 2024 - Oct 2025

Manager of Budget and performance management for TV program production at Tokyo Broadcasting System Television, Inc.

Jan 2023 - Jul 2024

Manager of System Development Department, ICT Division at Tokyo Broadcasting System Television, Inc.

May 2016 - Dec 2022

Director,Reporter,Producer of News and Information Program Production Department at Tokyo Broadcasting System Television, Inc.

Aug 2000 - May 2016

TV News Videographer at Tokyo Broadcasting System Television, Inc.

Apr 1999 - Jul 2000

Sachiko Kobayashi started working in 1999, then the employee has changed 2 companies and 5 jobs. On average, Sachiko Kobayashi works for one company for 4 years 7 months.

Sachiko is proficient in 日本語 and 英語. Their professional focus is Broadcast, Content Strategy, and Corporate Communications across 3 core areas.

Sachiko holds アーユルヴェーダ・スペシャリストコース certifications and has been awarded 日本民間放送連盟賞技術部門優秀賞, 映像情報メディア学会「コンテンツ技術賞」, and 経済産業大臣賞（日本映画テレビ技術大賞）

Education

Undergraduate Research Student at 東京大学

Executive MBA at 名古屋商科大学大学院

Bachelor's degree at お茶の水女子大学

Frequently Asked Questions

What is Sachiko Kobayashi's email address?

SignalHire found a verified business email address for Sachiko Kobayashi: k*******i@tbs.co.jp, k***************o@tbs.co.jp.

What is Sachiko Kobayashi's phone number?

SignalHire found a verified phone number for Sachiko Kobayashi: +81-***-***-5660.

How do I contact Sachiko Kobayashi at SIGMAXYZ Group（シグマクシス・グループ）?

You can reach Sachiko Kobayashi through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sachiko Kobayashi's professional background?

Sachiko Kobayashi has 27 years of professional experience. They have held roles including Manager of Secretariat of the Board of Directors＆Corporate Governance Office, Manager of Budget and performance management for TV program production, and Manager of System Development Department, ICT Division at companies such as Tokyo Broadcasting System Television, Inc., Tokyo Broadcasting System Television, Inc., and Tokyo Broadcasting System Television, Inc.. Their education includes Undergraduate Research Student from 東京大学, and Executive MBA from 名古屋商科大学大学院.

Is Sachiko Kobayashi's contact information up to date?

Yes. Sachiko Kobayashi's SignalHire profile was last updated on 20 September 2026, reflecting their current position as Principal at SIGMAXYZ Group（シグマクシス・グループ） in Minato-ku, Tokyo, Japan.

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