AI Services in Generative AI (LLM)

アリストルディーエックスエーエックスコンサルティング

アリストル DX/AXコンサルティング

AI implementation support from Aristol Inc. (株式会社アリストル, Shibuya-ku, Tokyo). Its DX/AX consulting joins clients' weekly and monthly meetings to support management strategy and roadmaps, internal approval documents, and the running of DX/AX promotion offices and internal portals. Its hands-on support places members on site part-time to implement prompts and AI agents, then prepare procedures and operating rules and hand everything over for in-house operation. Usage rates and time saved are measured before and after each initiative. Pricing is not disclosed (individual quotes).

# 要約・翻訳# 会議翻訳・AI同時通訳# 生成AI（LLM）# 日本語対応

プラモホンヤク

PLaMo翻訳

An AI translation service from Preferred Networks, Inc. (PFN), powered by a translation-specialized model built on PLaMo, the Japanese LLM that PFN develops in-house. It covers text, file (PDF/Office) and web page translation, live audio translation, meeting translation for Zoom, Google Meet and Teams, and English proofreading across 53 languages (15 for meeting translation), with all data processing completed inside Japan. Adopted for Japan's Digital Agency "Gennai" government AI environment. There is a free plan; paid plans are Lite at ¥1,078/month and Pro at ¥2,838/month (tax included, campaign prices until November 30, 2026), plus per-user team plans.

ラーゲイトセイセイエーアイノゼンシャドウニュウシエン

Ragate 生成AIの全社導入支援

An AI consulting service for company-wide generative AI adoption, launched on October 5, 2026 by Ragate, Inc. (Chuo-ku, Tokyo), an AWS Advanced Tier Services Partner. A single team handles taking stock of business tasks and the company-wide vision, designing AI usage policy, data classification and audit, building the execution environment, and working alongside the frontline in four two-week sprints. Pricing is quoted individually (not disclosed). For companies that want to try one task first, the "AX Sprint Program" offers two months of basic support free of charge (AWS usage fees etc. are extra).

サムライエーアイケンシュウ

SAMURAI AI研修

Corporate AI training from SAMURAI ENGINEER Biz, the corporate arm of the programming school 侍エンジニア (SAMURAI ENGINEER). Introductory courses on ChatGPT, Gemini, Dify and GAS run as 3-hour online seminars for ¥19,800 per person (tax included), and a Microsoft 365 Copilot introduction is offered to individual companies from ¥300,000. Working engineers also teach one-on-one custom AI training and business-improvement AI training (Python/GAS), and there is Dify training, hackathon and PoC support. On October 1, 2026, the business was transferred from 株式会社SAMURAI to Open Up IT Engineer Inc. (株式会社オープンアップITエンジニア), a subsidiary of 株式会社オープンアップグループ.

# 検索エンジン・RAG# 検索・レコメンド# AIエージェント# 生成AI（LLM）# 生産性向上# 日本語対応

グリーン

Glean

An enterprise Work AI platform from Glean Technologies, Inc. (US). It connects company apps such as Slack, Google Drive, Confluence, SharePoint and Salesforce through 275+ connectors and lets you search across them while enforcing each source app's access permissions (Glean Search). The AI assistant (Glean Assistant) answers, creates content and analyzes data with internal documents as sources, and Glean Agents lets you build AI agents. Japanese is officially supported for search and the UI. Pricing is not published; in Japan it is also provided by NTT DATA and Marubeni IT Solutions.

エーアイパートナーズエーアイドウニュウシエン

AIパートナーズ AI導入支援

AI adoption support and consulting provided by TSE-listed AGENT, Inc. (Shibuya, Tokyo) as part of its all-in-one AI adoption support service "AI Partners." One company handles defining the purpose of AI use and roadmap planning, designing internal rules, risk measures and promotion structures for generative AI, planning and developing AI systems, and employee training and outsourced training administration. Pricing is not published.

エーアイパートナーズエーアイケンシュウ

AIパートナーズ AI研修

Corporate AI training provided by TSE-listed AGENT, Inc. (Shibuya, Tokyo) as part of its all-in-one AI adoption support service "AI Partners." Companies combine 30–60-minute courses on AI basics, prompting and generative AI risks, choosing between ChatGPT, Gemini and Claude, and role-specific use in sales, back office and customer support, delivered per company online or in person in Japan. A 12-hour job-specific program is also available. Pricing is not published.

# 生成AI（LLM）# ChatGPT連携# 検索エンジン・RAG# AIエージェント# スライド作成# 業務効率化# 日本語対応

チャットセンス

ChatSense

A generative AI service for businesses from Knowledge Sense, Inc. (Minato-ku, Tokyo). It lets you use 10+ models including GPT, Claude and Gemini in an environment where input data is not used to train AI. Beyond chat, it offers an AI that answers from internal documents with citations (RAG), slide generation with PowerPoint export, Deep Research and transcription, plus admin features such as SSO, IP address restrictions, banned words and log monitoring. A free Starter plan (30 uses per month per team) is available; the Business plan starts at ¥980 per user per month with no setup fee and no minimum users or term. Adopted by more than 500 companies, including companies listed on the TSE Prime Market.

ラクテンエーアイ

Rakuten AI

A free agentic AI assistant provided by Rakuten Group. When you talk to it by chat, voice, or image, specialized agents for Rakuten Ichiba, Rakuten Travel, Rakuten Music, and more search for and suggest products and accommodations, and it can also do AI search, image generation, translation, summarization, and writing. It is available on the web, in its own app, in the Rakuten Ichiba app, and in Rakuten Link, and there is also Rakuten AI for Desktop for HP PCs.

# AIエージェント# AIチャットボット# 生成AI（LLM）# 検索・レコメンド# 小売・EC# 日本語対応

サクラノエーアイエンジン

さくらのAI Engine

SAKURA internet's inference API service that runs LLMs and other foundation models in data centers in Japan. Use gpt-oss-120b, Kimi, Qwen and more through OpenAI- and Anthropic-compatible APIs; text generation is free for up to 3,000 requests per month, with pay-as-you-go beyond that. A Private Edition that runs your chosen model on dedicated GPUs for a flat monthly fee (individually quoted) is also available.

# 生成AI（LLM）# API・SDK# 検索エンジン・RAG# 音声認識・音声合成# AIモデル構築・管理# 日本語対応

アドカルセイセイエーアイケンシュウ

アドカル生成AI研修

A corporate generative AI training program from Adcal Inc. (Chiyoda, Tokyo). It is custom-built after interviewing the client about its workflows, and covers AI basics, business use, prompting, risk management, DX and company-wide adoption. Online or in person, over 1 to 3 months. ¥400,000 per participant (tax excluded, about 10 hours), minimum 10 participants. The company says subsidies can cover up to 75%.

アドカルセイセイエーアイコンサルティング

アドカル生成AIコンサルティング

Generative AI consulting and development from Adcal Inc. (Chiyoda, Tokyo). Focused on sales and marketing work, it builds internal Q&A chatbots, AI agents with n8n and more to fit the client's workflows (quoted per project). Its generative AI advisory service for executives costs ¥50,000, ¥100,000 or ¥300,000 per month (tax excluded), with unlimited chat consultations and no minimum contract period.

# AIモデル構築・管理# API・SDK# 生成AI（LLM）# AIエージェント

ランクレート

Runcrate

A GPU cloud for AI developers and AI agents from Aeonmind LLC. Rent 20 GPU models such as H100, A100 and RTX 4090 by the hour (most billed by the second), and call 223 models through an OpenAI-compatible inference API. Its MCP server lets Claude Code, Codex and Cursor launch GPUs. Pay as you go from a prepaid balance (from $20, no monthly fee).

エーアイノタロットウラナイ

AIのタロット占い

AIのタロット占い (AI Tarot Reading) is a Japanese AI tarot reading service run by inLogix, an independent developer brand. Pick a category such as love, marriage or work and describe your concern, and the AI (OpenAI's GPT series) writes a reading based on the cards drawn and what you asked. Free once a day without signing up, or 3 times a day as a free member. Standard (¥1,000/month) adds AI questions before each reading and a daily morning fortune email; Premium (¥3,000/month) adds "continued reading" that carries over your previous reading, plus Celtic Cross and Horoscope spreads. Both paid plans come with a 3-day free trial.

# エンタメ／ゲーム・遊び# 自己啓発・コーチング# 生成AI（LLM）# 日本語対応

エーエックスソウケンエーアイケンシュウ

AX総研 AI研修

AX総研 AI研修 is AI training for executives and senior managers of small and medium-sized businesses by AX Research Institute Inc. (株式会社AX総合研究所, Toshima-ku, Tokyo). Participants run Claude Code on their own company's work over 5 sessions of 2 hours (10 hours in total), improving real tasks and building in-house rules (CLAUDE.md) and work procedures (Skills). JPY 200,000 per participant (excl. tax), from 1 person, in person only (as of October 2026, official).

エーエックスソウケンエーアイコモンドウニュウコンサル

AX総研 AI顧問・導入コンサル

AX総研 AI顧問・導入コンサル is AI implementation support for small and medium-sized businesses by AX Research Institute Inc. (株式会社AX総合研究所, Toshima-ku, Tokyo). It offers an AI advisory service that acts as a decision-making partner (JPY 300,000 per month excl. tax, a weekly 60-minute meeting plus chat consultations at any time, no minimum term) and AI implementation consulting that takes on inventorying tools, converting data and automation through to implementation (individual quote, 6 months or longer recommended) (as of October 2026, official).

# AIエージェント# 検索・レコメンド# 要約・翻訳# 業務効率化# 生成AI（LLM）# 日本語対応

コメット

Comet

An AI browser from Perplexity. The Comet Assistant in the sidebar summarizes and explains the pages and tabs you have open, while the Comet Agent takes over browser actions such as filling in forms, making bookings, and drafting emails. Perplexity is the default search engine. Available on Mac, Windows, iOS, and Android, and the browser itself is free (Comet Plus, which unlocks articles from partner publishers, is $5/month and included at no extra cost with Perplexity Pro and Max).

ユースフルビジネス

ユースフルビジネス is corporate Microsoft 365 × generative AI training by Youseful, Inc. It delivers hands-on Copilot and in-house GPT training in person nationwide or online, with customized curricula. Group training is priced purely by the hour at JPY 300,000 regardless of headcount, and e-learning starts at JPY 350 per ID per month (both excl. tax). It also offers support that takes on business improvements with generative AI (official, as of October 2026).

デジタルゴリラエーアイケンシュウ

デジタルゴリラ AI研修

デジタルゴリラ AI研修 is corporate AI training by Digital Gorilla Co., Ltd., headquartered in Sendai. It offers custom in-house training built around the client's work (spot training from JPY 300,000, program-type from JPY 1,000,000, excl. tax) and the e-learning "デジゴリAIラーニング" with 160+ lessons covering ChatGPT, Claude, Gemini and Copilot (JPY 50,000 per month excl. tax for up to 10 people, 1-week free trial) (as of October 2026).

デジタルゴリラエーアイドウニュウシエン

デジタルゴリラ AI導入支援

デジタルゴリラ AI導入支援 is a monthly AI adoption consulting service by Digital Gorilla Co., Ltd., headquartered in Sendai. It supports five stages: a business inventory, prioritizing issues, AI strategy and KPIs, tool setup, prompt creation and OJT, and impact measurement. Pricing starts at JPY 100,000 per month (excl. tax), with automatic renewal every 6 months at minimum (official, as of October 2026).

# AI導入支援・コンサル# 日本語対応# 生成AI（LLM）# AIモデル構築・管理

アベジャ

ABEJA

ABEJA is AI adoption and DX support (the Enterprise Platform business) from ABEJA, Inc., listed on the TSE Growth Market. Using its own ABEJA Platform, it handles everything from strategy to AI system building and human-AI collaborative operation, specializing in AI for core business processes. Pricing is not public (custom quote). More than 300 companies supported (as of October 2026).

アルゴマティック

Algomatic

Algomatic is an AI transformation (AX) service for large enterprises from Algomatic Co., Ltd., part of the DMM Group. It covers AI strategy and roadmaps, process transformation, AI agent and system development, organizational change, training and AI governance in one firm. Pricing is not disclosed (custom quote). It reports AX support for over 200 companies (official, as of October 2026).

アビレンエーアイセンリャクコンサルティング

AVILEN AI戦略コンサルティング

AVILEN AI Strategy Consulting is AI adoption support from AVILEN, Inc., listed on the TSE Growth Market. It covers strategy for data-driven management and back-office transformation, contract AI solution development, development advisory, and talent development for in-house capability. Pricing is not public (custom quote). About 1,000 companies supported in total (as of end of February 2026).

ブレインパッド

BrainPad provides data and AI utilization support from BrainPad Inc., part of the Fujitsu Group. It covers everything from theme exploration to analytics and algorithm development, building data platforms and in-house LLM environments, and talent development for in-housing. Pricing is not disclosed (individual quote). It has supported more than 1,000 companies across industries (official).

イライザ

ELYZA

ELYZA provides generative AI (LLM) adoption support for large enterprises from ELYZA, Inc., part of the KDDI Group. It covers identifying business use cases, building processing flows and APIs, fine-tuning, and developing company- and industry-specific LLMs. Pricing is not disclosed (individual quote). Cases include cutting after-call work time by about 50% at JR West Customer Relations (announced March 2026).

エクサウィザーズ

ExaWizards provides generative AI and AX adoption support from ExaWizards Inc., listed on the TSE Growth Market. It covers use case creation in the workshop-based exaBase Sprint (AX Sprint and others), AI development and operation platforms, company-wide rollout and AX talent development. Pricing is not disclosed (individual quote). exaBase has more than 1,800 client companies (as of end of March 2025).

ギブリーエーアイイネーブルメント

ギブリー AIイネーブルメント

Givery AI Enablement is generative AI adoption support from Givery, Inc. and its group company Givery Consulting. It works across four axes—strategy, talent development, business process reengineering (BPR) and technical infrastructure—from PoC and AI agent development through to embedding. Pricing is mostly by custom quote; the "Givery AI Advisor" technical advisory starts at ¥330,000 per month including tax (as of October 2026).

ジャパンエーアイコンサルティング

JAPAN AI CONSULTING

JAPAN AI CONSULTING is an AX (AI transformation) consulting service from JAPAN AI, Inc., a Geniee group company. It covers choosing AI themes, building on its own AI platform, measuring results and rolling out company-wide, with a standard three-month engagement. Pricing is not public (custom quote); the first consultation is free (as of October 2026).

# AI導入支援・コンサル# 日本語対応# AIエージェント# 生成AI（LLM）

ラボロエーアイ

Laboro.AI

Laboro.AI offers custom AI development and AI adoption consulting from Laboro.AI Inc., listed on the TSE Growth Market. It handles everything from advisory on strategy and roadmaps to PoC, full development and maintenance, with strengths in optimization and purpose-built AI agents. Pricing is not disclosed (individual quote; the first consultation and rough proposal are free in principle). More than 400 AI projects (official).

リグ

LIG

LIG's generative AI consulting is an AI adoption service from LIG inc., a web production and system development company. Its AI-focused team covers strategy and workflow design, prototyping, commercial development, maintenance, and training and workshops end to end, with development done together with overseas bases. Pricing is not disclosed (custom quote).

ノベル

NOVEL

NOVEL is the generative AI adoption service of NOVEL Inc., developer and operator of the AI writing tool "SAKUBUN". Using its data-first "AI導入3Tメソッド", it supports assessment, PoC, development and training. The AI Automation Potential Assessment costs JPY 100,000 (excl. tax); other work is quoted individually. It reports support for 60+ companies, from listed firms to SMEs (official, as of October 2026).

パークシャエーアイソリューション

PKSHA AI Solution

PKSHA AI Solution is PKSHA Technology's (TSE Prime) customized AI development service. It covers consultation and requirements definition through model building, API development, and production deployment, with many cases in retail, finance, and insurance. Pricing is not disclosed (custom quote). 4,400+ client companies (as of October 2025).

エーアイタントウクン

AI担当くん

AI担当くん is a generative AI training and on-site support service run by Sun Asterisk Inc., listed on the TSE Prime Market. It covers diagnosis, company-wide training and usage rules through department-level adoption, prioritizing existing AI and SaaS. Group training from JPY 500,000 (excl. tax); on-site support quoted individually (as of Oct 2026).

エーアイケンキュウジョエーアイケンシュウ

AI研究所 AI研修

AI研究所 AI研修 is a custom corporate AI training service from VOST Inc., designed after interviewing each client. Custom training is quoted individually; 2-day public courses on generative AI and other topics cost 38,500 yen per person (tax included). The official site says subsidies such as the Human Resources Development Support Subsidy can be used for public courses (as of October 2026).

アビレン

AVILEN

AVILEN is a corporate AI and generative AI training service from AVILEN Inc. (TSE Growth: 5591). Mostly e-learning, with in-person/web group sessions; the Generative AI Literacy course costs JPY 22,000 per person (tax incl.), group training is quoted individually. AVILEN mentions a possible government training subsidy only for its E-qualification course.

バイテックホウジンエーアイケンシュウ

バイテック法人AI研修

バイテック法人AI研修 is AI棒 Inc.'s hands-on corporate generative AI training, pairing e-learning and hands-on sessions with a dedicated consultant for 2–4 months. AI Work Efficiency Training costs 200,000 yen per person and Automation Training 300,000 yen (tax treatment not stated). The official site says it is eligible for the Human Resources Development Support Subsidy (as of October 2026).

トラックエーアイディーエックスケンシュウ

Track AI/DX研修

Track AI/DX研修 is Givery, Inc.'s corporate AI and DX training aligned with Japan's Digital Skill Standards, covering everything from generative AI basics to RAG development through group training, open training and e-learning. Prices are not disclosed (individual quote). The official site says subsidies can cut training costs by up to 75% (as of October 2026).

ニホンエーアイドウニュウシエンキョウカイエーアイケンシュウ

日本AI導入支援協会 AI研修

日本AI導入支援協会 AI研修 is corporate generative AI training of 10 hours or more, designed by industry and role by the Japan AI Implementation Support Association. Fixed courses cost 110,000 yen per person (tax included), from 10 people. The official site says it supports the Human Resources Development Support Subsidy and helps with applications through partner attorneys (as of October 2026).