#Japan #Tokyo #C&R Company #JavaScript #React

Learn React Basics Through a Comprehensive Free Online Course

C&R Company has launched a unique opportunity for aspiring web developers and technology enthusiasts through their free, four-part online workshop, "Introductory React Course." Scheduled to begin on September 1, 2026, this workshop provides participants with a fundamental understanding of React, a widely adopted JavaScript library developed by Meta for building user interfaces.

The React Introductory Course will delve deep into React's fundamental concepts and practical application development. The sessions will be conducted in a hands-on format, ensuring that participants can apply what they learn in real time. The first session kicks off with an overview of React before progressing to component structure, state management, and advanced features like custom hooks.

Course Schedule:

• - Session 1: September 1, 2026: Introduction to React Basics

- What is React?
- Setting up the environment using Vite
- Understanding JSX
- Exploring components and their combinations
- Event handling in React

• - Session 2: September 8, 2026: Props, useState, and CSS Modules

- Learning about Props
- Data passing between parent and child components
- CSS Modules explained
- Utilizing useState for state management
- Differentiating between Props and State

• - Session 3: September 15, 2026: Advanced State Management and React Compiler

- Forms and state management
- Displaying and manipulating arrays in state
- Understanding the principle of immutable state
- The importance of React Compiler
- Checking outputs with React Developer Tools

• - Session 4: September 29, 2026: Custom Hooks

- Reviewing React Hooks concepts
- Defining what custom hooks are and their necessity
- Techniques for isolating logic from components
- Creating and reusing custom hooks across multiple components

The course is designed for participants who possess basic knowledge of HTML and CSS, along with an understanding of JavaScript (ES6 or later). Previous experience with React is not required, making this course ideal for both newcomers and those wishing to refresh their existing knowledge.

Meet Your Instructor: Kazuma Sekiguchi

Kazuma Sekiguchi, the CTO of ComSent Co., Ltd., will guide participants through this course. With extensive experience in web development, including design, coding, and application creation for both iOS and Android, Kazuma brings a wealth of knowledge to the table. His holistic understanding of technology, coupled with hands-on teaching experience in colleges, positions him perfectly to provide comprehensive insights into the world of React.

Why Attend?

The React Introductory Course is not just about learning the syntax and structure; it's about understanding the underlying logic that makes React a powerful tool for web application development. Participants will have the chance to build a Todo app, implementing the theories in a practical setting, thus reinforcing their learning outcomes.

Registration Details

The course is free and can accommodate up to 60 participants. Interested individuals are encouraged to sign up before September 29, 2026, at 21:00.

For registration and more information, visit: C&R Online Workshop.

C&R Company is committed to enhancing the lifelong value of professionals and contributing to the creation of client value. With an emphasis on developing skills in technology and creativity, C&R provides various opportunities for professional growth.

Don’t miss this chance to jumpstart your React journey and gain practical skills that will enhance your web development portfolio!