What is a Housing and Interior Design Major?
“Home” is the bedrock of our lives. In a Department of Housing or Life Environment Studies, the focus goes beyond engineering sturdy structures. Students design functional, safe, and enriching lifestyles from the perspective of the people who actually occupy the space.
While an architecture department in a Faculty of Engineering primarily focuses on “infrastructure, materials, and city planning,” a housing department within Home Economics focuses on the human scale: “daily living habits, interior decor, family layout, and safety.”
Core Fields of Study at University
The curriculum balances creative design aesthetics with scientific principles of environmental comfort.
1. Interior Design & Architectural Design
- Interior Drafting & Model Making: Learn to draw floor plans, create perspective drawings, and build physical models to develop spatial awareness.
- Lighting & Color Planning: Design optimal light distribution and color combinations tailored to human psychology and activities.
- Furniture Design: Build functional and elegant furniture designed around human ergonomics.
2. Family Studies & Ergonomics
- Life Stages and Housing: Study how housing layout adapts as families change—from child-rearing phases to multigenerational living.
- Barrier-Free & Universal Design: Learn how to design spaces where the elderly or disabled can live safely and independently.
3. Housing Science & Building Environments
- Thermal, Air, and Acoustic Control: Study science-backed techniques for energy-efficient homes (like ZEH—Zero Energy House) using natural ventilation and insulation.
- Wooden Structure Design: Learn the essentials of timber-framed construction, which is highly suited to Japan’s climate.
License Paths: Becoming an Architect
A major benefit of many housing departments is that they fulfill the academic requirements to sit for the National Architect Licensing Exams (First-Class / Second-Class Architect) in Japan.
- First-Class Architect: Allowed to sit for the exam after graduation (and a set period of work experience depending on the curriculum).
- Second-Class / Wooden Building Architect: Eligible to sit for the exam immediately upon graduation.
- Other Credentials: Many students also obtain credentials like Registered Interior Coordinator, Interior Planner, and Assistive Technology Housing Consultant (Fukushi Ju-Kankyo).
Comparison: Housing Major vs. Engineering Architecture
| Point of Comparison | Housing Major (Home Economics) | Architecture Major (Engineering) |
|---|---|---|
| Primary Lens | The resident, everyday comfort, family life (soft aspect) | Structural calculation, material science, city planning (hard aspect) |
| Key Strengths | Detached homes, interior design, renovation, welfare design | High-rise buildings, public facilities, infrastructure, civil engineering |
| Atmosphere | Interdisciplinary (arts + science), collaborative studio environment | Heavily focused on math, physics, and computational engineering |
Career Paths for Graduates
Armed with spatial design skills, graduates succeed in various industries:
- Homebuilders and housing manufacturers (residential designer, sales consultant, coordinator)
- Interior design firms and furniture companies (designer, planner)
- Architectural design studios (junior architect, draftsman)
- Renovation and remodeling companies (renovation consultant)
- Real estate agencies and developers
Message to Aspiring Students
If you love scrolling through room decors, studying floor plans, or imagining how to make a space feel cozy, you have the perfect foundation for this major. Housing design is about translating everyday habits into beautiful, supportive environments. Start your journey to becoming a home and living specialist today!