GOOGLE GEMINI TRAINING · TOP 10

Top 10 Google Gemini Trainers in Japan (2026 Guide)

Japan has a deep bench of Google Cloud partners, and this guide sets Hitesh Motwani, Skillopedia's lead trainer, at number one for Gemini training, with Cloud Ace, G-gen and Insource among the other names. The Skillopedia team compiled it for Japanese enterprises and international offices in Tokyo that want staff using Gemini Enterprise and Workspace productively.
By the Skillopedia team  |  Updated October 2026  |  8 min read

Quick list

  1. Hitesh Motwani (Skillopedia)
  2. Insource
  3. Cloud Ace
  4. G-gen
  5. Kikagaku
  6. NobleProg Japan
  7. The Knowledge Academy (Japan)
  8. Trainocate Japan
  9. Google AI Essentials (Coursera)
  10. AVILEN

How we picked them

Because many Japanese companies buy Gemini through a Google Cloud partner, we checked whether providers combine rollout support with training or focus on skills alone. Delivery language, coverage of the Act on the Protection of Personal Information, and suitability for company-wide literacy programmes were the other deciding factors.

Disclosure: Skillopedia publishes this guide and its lead trainer is listed first.

The top 10 Google Gemini trainers in Japan

#1 · Skillopedia

Hitesh Motwani

In Japan, Hitesh leads English-language Gemini workshops for global teams, covering Gemini in Docs, Sheets and Gmail, Gems for recurring tasks and NotebookLM for research across long documents. He has worked with Mitsui & Co., HPE and Xebia, and his sessions draw on Generative AI 360° (ZebraLearn, 2025) and on training delivered for 335+ organisations.

#2 · Training company

Insource

Options range from a half-day Gemini introduction to a two-day course on connecting Gemini with Google apps and creating custom Gems, and there is also a NotebookLM course on automating slide production.

Best for: Practical Gemini courses for employees

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#3 · Microsoft/Google partner

Cloud Ace

Employees of client companies get training sessions and study groups on using AI well as part of this Google Cloud Diamond Partner's Gemini Enterprise service, which sits next to a range of Google Cloud certified courses.

Best for: Gemini Enterprise roll-outs with training

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#4 · Microsoft/Google partner

G-gen

As a Premier Partner for Google Cloud and Google Workspace, G-gen provides a Gemini Enterprise verification package, an on-site generative AI workshop and certified training on generative AI, prompting and RAG that can be customised.

Best for: Google partner workshops and certified training

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#5 · Microsoft/Google partner

Kikagaku

Alongside customised corporate training, this Google Cloud certified partner for DX and AI talent development introduced an entry-level Google AI Studio course in September 2026.

Best for: Structured AI talent development with Google tools

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#6 · Training company

NobleProg Japan

Upwards of ten instructor-led Gemini courses are available, such as Gemini 3 for Enterprise, Gemini for data analysis and Gemini for public-sector professionals, in classrooms around Japan or online.

Best for: Instructor-led Gemini courses in English

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#7 · Online platform

The Knowledge Academy (Japan)

Learners in Tokyo, Yokohama and Osaka, or online, can spend one day on Gemini fundamentals, AI Studio, prompt engineering, deployment and automation.

Best for: One-day Gemini and AI Studio course

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#8 · Microsoft/Google partner

Trainocate Japan

Instructors vetted by Google teach its Google Cloud certified courses, and a wider AI programme stretches from workplace AI fundamentals to AI development and operations.

Best for: Official Google Cloud training

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#9 · Online platform

Google AI Essentials (Coursera)

On Coursera, Google offers a five-part self-paced specialisation in which learners practise prompting and responsible AI habits at work using a conversational tool such as Gemini.

Best for: Self-paced Gemini basics for beginners

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#10 · Training company

AVILEN

Corporate clients can move up a complete ladder of generative AI programmes, starting with AI literacy and practical use and going on to Generative AI Passport exam prep and courses for specific roles.

Best for: Company-wide generative AI literacy

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How to choose a Google Gemini trainer in Japan

  • Is training bundled with your Google Cloud partner's rollout, or bought separately?
  • Does the provider teach in Japanese, English or both?
  • Are Gemini Enterprise and Workspace features both covered?
  • Will the course address APPI rules on sharing data with third parties?
  • Can it scale from a pilot department to company-wide literacy?
  • Are NotebookLM exercises built on your internal manuals?

Gemini adoption through Japan's Google Cloud partners

Japan's Diet approved the AI Promotion Act in May 2025, establishing an AI Strategy Headquarters under the Cabinet and directing government to grow a skilled AI workforce. Companies adopting Gemini have responded through two main routes: Google Cloud partners such as Cloud Ace and G-gen, which pair Gemini Enterprise rollouts with training, and corporate trainers such as Insource and AVILEN, which focus on employee literacy at scale.

Kikagaku adds structured AI talent development with Google tools, Trainocate Japan runs official Google Cloud courses, and NobleProg offers instructor-led Gemini sessions in English. Personal data handling falls under the Act on the Protection of Personal Information, supervised by the Personal Information Protection Commission, so staff need to understand what can go into a prompt. Language is the other practical question, as most wide-scale programmes here run in Japanese.

Questions people ask

Some partners, such as Cloud Ace and G-gen, offer training alongside deployment, while others concentrate on technical setup. Bundled training is convenient but may centre on features rather than your workflows. Ask partners exactly what training is included, for whom, and whether you can add role-based workshops from a specialist trainer later.
Google uses the Gemini name across several products, including Gemini inside Workspace apps and Gemini Enterprise, its platform for agents and company-wide search. Which features your staff see depends on the licences your company holds. Training should begin by mapping those licences, so employees learn the tools they actually have rather than features they cannot reach.
Yes. NobleProg Japan and Skillopedia’s lead trainer both run Gemini sessions in English, which suit global subsidiaries and mixed-nationality project teams. Japanese-speaking staff are usually better served by Japanese-language providers such as Insource or AVILEN. Larger organisations often run both, choosing by audience rather than offering one programme for everyone.
The Act on the Protection of Personal Information sets rules on purpose, security and sharing personal data with third parties. Practical steps include using approved company accounts, keeping identifiable data out of prompts unless your policy permits it, and reviewing outputs before they are shared. Your legal team decides the position for your setup, and training builds the everyday habits.
Language of delivery, headcount, whether training is bundled with a partner rollout, e-learning licences and the level of customisation all affect cost, so no single figure applies. Request proposals against one shared brief, then compare what each includes in practice time, materials and support after launch before making a decision.

More top 10 guides

Other topics in Japan: Generative AI · ChatGPT · Microsoft Copilot · Agentic AI · Claude AI

Google Gemini trainers elsewhere: Dubai and the UAE · Saudi Arabia · Qatar · Oman · Bahrain · Kuwait · India · Singapore · Malaysia · Indonesia · the Philippines · Thailand · Vietnam · Hong Kong · Australia · the UK · the USA · Canada · Germany · Abu Dhabi · Mumbai · Bengaluru · Delhi NCR · Hyderabad · London · New York

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For English-led Gemini training in Japan built around your own documents, contact the Skillopedia team to arrange a programme with Hitesh Motwani. We will reply with a proposal for your teams.
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About Skillopedia

Skillopedia is a corporate AI training firm, established in 2017, running hands-on programmes for teams across India, the GCC, Africa and Southeast Asia, with on-site and online sessions across the UAE. We have trained 200,000+ professionals from 335+ organisations in 13 industry sectors. More about us