Uncovering the Structure of Challenges,
Driving Results.

Built a stable Amazon sales system from zero EC revenue. Created frameworks for ordering, inventory management, manufacturing-sales alignment, and logistics to build a self-running EC organization.

Solved rising shipping costs for a ¥500M retailer through 2 years of data analysis and automated routing. Achieved structural profit margin improvement.

Seamlessly integrated app × EC × reward design from a CX perspective for a loss-making app. Connected touchpoints into a cohesive monetization flow.

Redesigned all media goals toward LINE registration. Shifted from referral-dependent acquisition to a proactive model for capturing, nurturing, and converting prospects.

A ¥3B sports manufacturer achieved ad-independent owned media acquisition through a campaign strategy driving X followers to LINE.

Redesigned delivery network across 2 hubs × 6 carriers. Structurally improved shipping ratios through demand mapping and auto-selection flows based on 2 years of data analysis.

A ¥1B apparel wholesaler eliminated deficit operations through cost structure visualization and monthly P&L management. Achieved EC operations that grow revenue while protecting profit margins.

A ¥150B ETC device manufacturer radically reformed distribution during a model change. Stabilized production management through demand forecasting model implementation.

Entered Amazon B2B from zero EC revenue. Identified winning strategies through inventory × market data analysis, achieving a second founding through operations building and daily hands-on support.

An ¥8B bicycle parts retailer achieved major sales growth through a 3-mall cross-platform strategy. Also built a self-running organization through logistics integration and talent development.

Built a QR code → EC purchase funnel at Japan's largest motorcycle race. Successfully drove non-attendee fans to EC through real-time SNS broadcasting.

A ¥230B car leasing company broke free from ad spend dependency. Achieved the highest conversion rate across all media through LINE scenario delivery × X campaigns.

A ¥2B auto parts manufacturer entered US Amazon and achieved +100% sales growth. The US business became the channel with the highest growth and profit margins in the company.

Uncovered "strengths that couldn't be articulated" during a product renewal. Captured market leadership through brand repositioning and target redefinition.

Strong on Rakuten but struggling on Amazon. Achieved growth on both malls through channel analysis and differentiation strategy, reclaiming wallpaper market share #1.

Conducted individual purpose-setting workshops at a banking institution with 2,300 employees. Transformed organizational culture through cross-generational mutual understanding.

A ¥1B food manufacturer uncovered "customizable gift set" demand through market analysis. Developed and launched products quickly through integrated manufacturing-sales meetings.

Fundamentally improved self-taught EC operations run by a single person. Achieving Rakuten +90%, Yahoo +19% growth through 3-KPI decomposition and hands-on support.

Conducted cross-group workshops at a ¥50B manufacturing group. Created 6 new business plans through a 6-session program.

A used car dealer dependent on major listing sites established its own customer acquisition platform through USP workshops → own EC build → data-driven marketing.

A ¥4B machinery wholesaler co-created MVV through all-employee interviews. Achieved KPI-based management and 116% employee satisfaction.