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Projects

A product studio centered on Shopify, growing COSMA.

8 / 8 Projects

Portfolio Index

Planned, built, and operated in-house.

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Shopify Apps

YOYAKU

A Shopify-integrated booking app. Zero booking fees, 100% customer data ownership.

Shopify Apps

Marutto Search

A Japanese search app for Shopify. Searches products, blogs, and pages together; Pro adds review collection, display, replies, review rating filters, and review-powered relevance. Basic $29.99 / Pro $49.99 — 7-day free trial.

Shopify Apps

Marutto Invoice

Issue invoices, delivery slips, receipts, and estimates from Shopify admin. Adjust tax differences with accounting software down to 1 yen.

Shopify Apps

Marutto Sales Ranking

Auto-generate best-seller rankings from order data, with collection-specific displays plus Pro attribution and A/B testing.

Web Service

COSMA

A cosplay-focused marketplace for costumes, wigs, props, and more, planned, built, and operated by Pepin.

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Collaboration

DE BLANKK

Collaboration with DE BLANKK Inc. Direction, design, and coding for their corporate website.

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Collaboration

HOT DOG TOWN

Collaboration with HOT DOG STUDIO. Coding for multiple landing pages.

External Link

Collaboration

Karen Moriyama

Collaboration with DE BLANKK Inc. E-commerce site for the Karen Moriyama brand.

External Link

Contact

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