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toshihiro shishido

Ex-Thomson Reuters data scientist. Ex-board at 3 academic spinoffs. Building RevenueScope from Tokyo — Revenue First, 5-min ad attribution + MCP.

Location Tokyo, Japan Joined Joined on  Personal website https://www.revenuescope.jp/ twitter website

Education

Doshisha University, Kyoto, Japan

Pronouns

he/him

Work

Former Thomson Reuters data scientist & board member at Japanese univ-backed startups.

How to Run Discounts in EC Without Quietly Killing Your Profit 2026

How to Run Discounts in EC Without Quietly Killing Your Profit 2026

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3 min read

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EC Pricing Strategy How to Set Prices and Stop Racing to the Bottom 2026

EC Pricing Strategy How to Set Prices and Stop Racing to the Bottom 2026

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4 min read
Cross-Selling Explained Add-On Tactics by Industry for EC Owners 2026

Cross-Selling Explained Add-On Tactics by Industry for EC Owners 2026

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5 min read
Why ROAS 300% Can Still Mean Losses — Gross Margin in 5 Ecommerce Verticals

Why ROAS 300% Can Still Mean Losses — Gross Margin in 5 Ecommerce Verticals

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5 min read
Upselling Explained Industry-Specific Tactics for EC Owners 2026

Upselling Explained Industry-Specific Tactics for EC Owners 2026

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5 min read
What is CTR? Click Through Rate Basics, Formula and Industry Benchmarks

What is CTR? Click Through Rate Basics, Formula and Industry Benchmarks

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6 min read
What is CPA — Cost Per Acquisition Basics and How to Set the Right Target

What is CPA — Cost Per Acquisition Basics and How to Set the Right Target

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6 min read
Benefit Design for Ecommerce — 3 Types and 5 Tactics That Move Revenue

Benefit Design for Ecommerce — 3 Types and 5 Tactics That Move Revenue

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7 min read
Raising CVR and AOV Together Beats Pushing One Alone — A Revenue Simulation for 2026

Raising CVR and AOV Together Beats Pushing One Alone — A Revenue Simulation for 2026

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5 min read
10 AOV Uplift Levers Each Have a Hidden Cost — Map the Risks Before You Ship

10 AOV Uplift Levers Each Have a Hidden Cost — Map the Risks Before You Ship

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6 min read
30 CVR Improvement Checks for EC Sites — Where to Start When Sales Don't Move

30 CVR Improvement Checks for EC Sites — Where to Start When Sales Don't Move

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6 min read
What channel are Email and SMS in GA4 — Google's official spec has the answer

What channel are Email and SMS in GA4 — Google's official spec has the answer

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7 min read
What goes into utm_source for TikTok and LinkedIn Ads — Google's official list has only 5 rows

What goes into utm_source for TikTok and LinkedIn Ads — Google's official list has only 5 rows

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4 min read
What goes into utm_medium for Meta Ads — the GA4 regex that decides Paid Social vs Organic Social

What goes into utm_medium for Meta Ads — the GA4 regex that decides Paid Social vs Organic Social

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3 min read
Google officially debunks 5 GEO myths in 2026 — llms.txt and chunking are not required

Google officially debunks 5 GEO myths in 2026 — llms.txt and chunking are not required

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5 min read
GA4 Conversions vs Key Events — The Basics Every Marketer Keeps Mixing Up

GA4 Conversions vs Key Events — The Basics Every Marketer Keeps Mixing Up

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4 min read
Bounce Rate vs Exit Rate — What Each One Actually Counts in GA4

Bounce Rate vs Exit Rate — What Each One Actually Counts in GA4

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5 min read
GA4 Events vs Sessions — What Each One Counts and Why They Differ

GA4 Events vs Sessions — What Each One Counts and Why They Differ

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4 min read
Sessions vs Page Views vs Users — What Each One Actually Counts

Sessions vs Page Views vs Users — What Each One Actually Counts

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4 min read
You Set Up GA4 E-commerce — But Can't Find the Drop-off Points

You Set Up GA4 E-commerce — But Can't Find the Drop-off Points

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4 min read
You Finished GA4 for Shopify. Here's What to Actually Measure

You Finished GA4 for Shopify. Here's What to Actually Measure

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4 min read
Your CVR Is Up But AOV Dropped. The 4-Domain Fix for EC Revenue

Your CVR Is Up But AOV Dropped. The 4-Domain Fix for EC Revenue

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4 min read
LTV (Customer Lifetime Value) Calculation. 5 Common Methods for EC Operators

LTV (Customer Lifetime Value) Calculation. 5 Common Methods for EC Operators

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4 min read
How Three Shopify ECs Reallocated Ad Budget by RPS for +5-20% Revenue

How Three Shopify ECs Reallocated Ad Budget by RPS for +5-20% Revenue

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4 min read
Your CVR Is Up But Revenue Isn't: The RPS+CVR Fix for EC Ad Budgets

Your CVR Is Up But Revenue Isn't: The RPS+CVR Fix for EC Ad Budgets

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4 min read
2026 EC Measurement — Why SMB ECs Should Skip MMM and Focus on 2 Things

2026 EC Measurement — Why SMB ECs Should Skip MMM and Focus on 2 Things

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5 min read
The Hidden TCO of Self-Hosting Your EC Revenue Dashboard in 2026

The Hidden TCO of Self-Hosting Your EC Revenue Dashboard in 2026

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6 min read
Triple Whale vs RevenueScope — A 7-Axis Comparison for SMB EC Brands

Triple Whale vs RevenueScope — A 7-Axis Comparison for SMB EC Brands

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5 min read
Industry RPS Benchmarks 2026 — Where Your DTC Brand Stands Across Apparel, Food, Beauty, Electronics, and SaaS

Industry RPS Benchmarks 2026 — Where Your DTC Brand Stands Across Apparel, Food, Beauty, Electronics, and SaaS

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6 min read
ROAS Isn't Profit: Why Japanese SMB EC Needs Gross-Margin-Aware ROAS

ROAS Isn't Profit: Why Japanese SMB EC Needs Gross-Margin-Aware ROAS

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5 min read
Stop Ranking Ad Channels by Sessions: Use RPS (Revenue Per Session) Instead

Stop Ranking Ad Channels by Sessions: Use RPS (Revenue Per Session) Instead

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4 min read
Why your GA4 custom events break at 6 months — A 3-layer mental model

Why your GA4 custom events break at 6 months — A 3-layer mental model

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4 min read
Why I cut my dashboard from 12 metrics to 5 — and decisions got faster

Why I cut my dashboard from 12 metrics to 5 — and decisions got faster

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5 min read
AOV alone is misleading - the CVR/RPS trap, and 10 tactics to lift order value

AOV alone is misleading - the CVR/RPS trap, and 10 tactics to lift order value

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5 min read
Cookieless EC measurement: a 4-step shift to first-party

Cookieless EC measurement: a 4-step shift to first-party

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5 min read
Marketing KPI design: why 5 metrics outperform 20 in EC operations

Marketing KPI design: why 5 metrics outperform 20 in EC operations

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4 min read
I Compared 5 Heatmap Tools. They All Have the Same Blind Spot

I Compared 5 Heatmap Tools. They All Have the Same Blind Spot

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5 min read
UTM parameters: how to use them correctly and the 4 patterns that break GA4 channel grouping

UTM parameters: how to use them correctly and the 4 patterns that break GA4 channel grouping

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5 min read
ROAS 100% is not the breakeven point — what most ad reports get wrong

ROAS 100% is not the breakeven point — what most ad reports get wrong

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4 min read
Why fixing 'Direct/None' alone won't reduce GA4's 'unknown traffic'

Why fixing 'Direct/None' alone won't reduce GA4's 'unknown traffic'

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4 min read
GA4's 'Direct / (none)' is mostly measurement loss, not user behavior

GA4's 'Direct / (none)' is mostly measurement loss, not user behavior

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4 min read
71% of stores have GA4 installed. Only 11% actually use it. Here's what's broken.

71% of stores have GA4 installed. Only 11% actually use it. Here's what's broken.

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7 min read
The utm_source you should NOT use for Meta Ads (and why GA4 makes it disappear)

The utm_source you should NOT use for Meta Ads (and why GA4 makes it disappear)

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5 min read
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