Reserved
実績紹介

プロジェクト事例

私たちの専門性が活かされた取り組みをご紹介します

01

AkiyaAir

PropTech

Vacant Property Marketplace Platform

Developed a comprehensive marketplace connecting international buyers with vacant properties, featuring AI-powered property matching and virtual tours.

Next.js
Python
AWS
Machine Learning

Testimonial coming soon

Tsuyoshi Domoto·Founder & CEO, AkiyaAir

02

Mayfair Japan

Education

UK Boarding School Consultancy Website

Built a refined Japanese website for a referral-only UK boarding school consultancy that connects Japanese families with prestigious British schools like Harrow, Brighton College, and Dulwich College — from initial counselling through to post-enrolment support.

Next.js
TypeScript
CMS
SEO

Testimonial coming soon

Kona Masui·Founder & CEO, MAYFAIR株式会社

03

Confidential

SaaS

AI-Powered SaaS Platform Development

Built a full-stack AI-powered SaaS platform from the ground up, integrating advanced machine learning models with an intuitive user interface to automate complex workflows and deliver actionable insights.

Next.js
AI/ML
Python
Node.js
PostgreSQL

From concept to launch, Reserved was instrumental in turning our vision into a production-ready product. Their full-stack expertise and speed of execution were outstanding.

Founder·CEO, SaaS Startup

04

Confidential

AI / HealthTech

AI Chatbot for Veterinary Professionals

Developed an AI-powered chatbot platform for veterinary professionals, leveraging natural language processing to provide instant, evidence-based clinical guidance and assist with diagnostics, treatment plans, and drug information.

Next.js
AI/ML
NLP
Python
TypeScript

Testimonial coming soon

Founder·CEO, Veterinary AI Startup

05

Confidential

Web3 / Gaming

Web3 Gaming Platform

Developed the front-end for a Web3 gaming platform, bridging blockchain technology with an engaging player experience through intuitive UI and seamless wallet integration.

Next.js
TypeScript
Web3
Smart Contracts

Testimonial coming soon

Project Lead·Founder, Web3 Gaming Studio

06

Confidential

Web3 / Entertainment

Web3 Film Festival Marketplace Rebuild

Complete rebuild of a Web3 film festival platform from a legacy Angular codebase originally delivered by a major consultancy. The inherited project suffered from critical bugs, non-functional features, and spaghetti code. Rebuilt from scratch in React/Next.js — a marketplace where users can mint, buy, and sell films as digital assets.

Next.js
React
TypeScript
Web3
Smart Contracts

After struggling with a broken codebase from a previous vendor, Reserved rebuilt everything from the ground up. The result was night and day.

Festival Director·Executive Director, International Film Festival

07

Confidential

DX / SaaS

Enterprise SaaS UI/UX Redesign for Equipment Maintenance

Led the UI/UX redesign of an AI-native enterprise asset management (EAM) platform used by 100+ leading manufacturers across oil, chemical, automotive, and public infrastructure. Modernised the interface to improve usability in a legacy industry, making complex equipment maintenance workflows intuitive for on-site engineers and managers.

UI/UX Design
Design System
SaaS
DX

Testimonial coming soon

CEO·CEO, Maintenance-Tech Company

08

Confidential

DX / SaaS

Business Consulting SaaS Platform

Designed the UI/UX for a cloud-based business consulting management system built on Salesforce. The platform connects consultants with SME clients, centralising business analysis, strategic planning, and follow-up workflows to digitise the consulting process in Japan.

Salesforce
UI/UX Design
SaaS
CRM

Testimonial coming soon

Project Lead·CEO, Human Activity Laboratory

09

SEGA

Gaming

Next-Generation NFT Gaming Platform Development

Built a cross-platform gaming companion app with real-time features, social integration, and seamless game synchronization for millions of users.

TypeScript
Next.js
Unity
GraphQL
PostgreSQL

The team at Reserved understood our vision and delivered a product that our users love. Their agile approach and attention to detail were exceptional.

Product Director·Product Director, SEGA Corporation

010

DMM.com

Enterprise

Platform Modernisation & Performance Optimisation

Transformed legacy monolithic architecture into a scalable microservices platform, resulting in significant performance improvements and reduced operational costs.

Next.js
Node.js
AWS
Microservices

Reserved delivered beyond our expectations. Their technical expertise and strategic thinking made them the perfect partner for our digital transformation.

CTO·CTO, DMM.com

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