Bilingual JP/EN | 14+ Years in Digital Marketing | Python, AI & Data Science
SEO × GEO × AI Automation Consultant
Hi, I'm Shohei. I'm a bilingual (JP/EN) SEO / GEO / AI Automation Consultant based in Tokyo Japan, with 14+ years of digital marketing experience.
I combine SEO, growth marketing, AI automation, and data analysis to improve visibility in Google Search and AI-driven search experiences. I take a hands-on approach by building Python tools, dashboards, and LLM-based workflows myself.
AI Writing
User Interview
Funny Writing Creator
AI Image Prompt Generator
ChatGPT Images 2.0 Prompts
Nano Banana Prompts
・Skills: Python, LangChain/LangGraph, Google Cloud
・Overview: A specialized web application leveraging AI for various business purposes.
・Skills: Python, LangChain, Gemini API, Google Cloud
・Overview: An entertainment web tool that automatically generates hip-hop style rap lyrics based on user inputs.
・Skills: Python, Pandas, Matplotlib, Data Visualization
・Overview: A Python data project using Japan's MLIT API to visualize pre-owned apartment price trends by region and layout.
・Skills: Python, Machine Learning, Time Series Analysis
・Overview: A reusable sales forecasting pipeline that automates data validation, model comparison, future forecasting, and report generation.
・Skills: Python, Pandas, Matplotlib, Playwright
・Overview: A local-first Python tool that turns Apple Health data into monthly, weekly, and long-term HTML/PDF reports.
・Skills: Python, OpenAI/Gemini API, Jinja2, pandas
・Overview: An analytical tool that converts SEO keywords into question prompts and automatically measures and visualizes mentions of a company’s own and competing brands in GPT and Gemini responses.
Role: Product Owner, Growth Manager
Summary: Led digital marketing strategy and day-to-day operations as product owner for the brand's official ecom site.
Role: Digital Marketing Manager
Summary: Grew sales and traffic through integrated initiatives across paid media, SEO, app engagement, store-visit campaigns, and data utilization.
Role: Japan SEO Lead
Summary: Improved search visibility and analytics practices while leading operational improvements to content workflows.
Role: Project Lead, Execution
Summary: Maximizing customer acquisition through strategic Google Business Profile use.
Role: AI Workflow Design & System Development
Summary: Built an AI translation / localization workflow with Python and LangChain. Reduced content production costs and contributed to organic traffic growth.
Role: Website Development / Digital Marketing
Summary: Built the website and improved acquisition through SEO for Japanese travelers, guest posting, and paid advertising.
Analyze brand mentions, citations, and visibility across Google AI Overviews, AI Mode, ChatGPT, Gemini, and other AI search platforms to improve your brand’s visibility in AI-generated search experiences.
Drive sustainable organic growth through keyword research, technical SEO, content strategy, on-page optimization, and other proven SEO practices tailored to the Japanese search market.
Use generative AI and Python to streamline and automate marketing workflows, including SEO analysis, content creation, translation, research, and reporting.
Leverage Python, data science, machine learning, GA4, and Google Search Console to strengthen marketing analysis, KPI development, performance measurement, and data-driven decision-making.
Help global companies adapt their digital marketing strategies for Japan by accounting for local market dynamics, search behavior, customer preferences, and digital channels.
Drive organic growth and revenue for brand-owned e-commerce and D2C businesses through SEO, content strategy, category optimization, campaign strategy, and data analysis.
LangChain based AI agents that helps with small daily tasks.
This tool is aimed at those looking to move into web marketing roles or advance their careers, offering a quick 'career aptitude test' for various positions.
Collect Google autocomplete suggestions from a seed keyword with A–Z expansion. Filter, copy, and export the results to CSV.
A tool for counting the characters in your text and checking limits for meta titles, major ad formats, and social posts.
Extract URLs from sitemap XML, filter them, copy the results, or download CSV and TXT files.
Combine main and supporting keywords to create ordered candidates for SEO and paid search planning.
A high-performance Google Sheets template with features like Gantt charts.
A "Habit Tracker" to list the habits you want to develop and check daily if you have achieved them.
Free Notion templates for estimates and invoices. Simple and easy to read.
A simple and easy-to-read English resume template for Notion.
A Notion template for proposals based on marketing plans.
A template for managing plans, owners, statuses, and publication dates in one place.