California, Here We Come!
- MWM DX-Admin
- May 4
- 10 min read
From the beaches of Santa Monica to the innovation hubs of Silicon Valley, California offers incredible opportunities for individuals, families, and professionals starting a new chapter. In this guide, we’ll walk you through everything you need to know to make your relocation smooth, informed, and stress-free.
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🛬 1. Preparing for the Move to California
Visa & Immigration Requirements
Before relocating to California, securing the correct U.S. visa is essential. The type of visa you’ll need depends on the purpose and duration of your stay.
Common visa categories for relocating individuals and families include:
H-1B Visa: For skilled workers in specialized fields (sponsored by an employer)
L-1 Visa: For intra-company transfers
E Visa: For investors or employees of treaty-based companies
F Visa: For students attending academic programs
J Visa: For cultural or professional exchange programs
Green Card (Permanent Residency): For long-term stays or immigrants sponsored by family or employer
The U.S. immigration process can be complex, with long processing times and extensive documentation. Our team at Momentum coordinates closely with visa sponsors and U.S. immigration specialists to help ensure all required paperwork is in place before your departure.
Pre-Move Planning Checklist
Relocating internationally involves many logistical and administrative tasks. Starting at least 2–3 months before your target move date is highly recommended.
Your pre-move checklist should include:
Valid passports for all travelers
Visa or Green Card application and confirmation documents
Certified Japanese versions of birth/marriage certificates (with English translations)
U.S.-compatible vaccination records for school or immigration requirements
International driver’s permit and Japanese driving record
Medical and dental records for all family members
Bank statements, proof of income, and credit references
Cancel or transfer services in Japan (utilities, mobile phone, bank accounts)
Momentum helps coordinate outbound planning in Japan, ensuring your shipment, documents, and timeline are synchronized with your U.S. destination agent.
Language Considerations
While English is the official language in California, many communities, especially in areas like Los Angeles, San Francisco, and San Diego, are highly multicultural and offer Japanese-language support.
Useful tips:
Prepare to handle English-language forms, signage, and official documents
If you are not confident in English, consider enrolling in ESL (English as a Second Language) programs available through public schools or community centers
Japanese-speaking neighborhoods and support communities exist in parts of California, including Torrance, San Jose, and Orange County
Momentum can help connect clients with inbound agents who are bilingual or have Japanese-speaking staff.
🏙️ Top Japanese Communities in California
1. Torrance (Los Angeles County)
One of the largest Japanese-American populations in the U.S.
Japanese supermarkets (Mitsuwa, Nijiya), restaurants, and bilingual services
Popular with families due to good schools and safety
2. San Jose (Silicon Valley)
Strong tech industry presence with many Japanese professionals
Japanese-speaking realtors and cultural events
Easy access to Tokyo flights via SFO or San Jose Airport
3. San Francisco
Historic Japantown district
Active Japanese cultural centers and language schools
Popular with single professionals and students
4. Irvine (Orange County)
Growing Japanese expat community
Proximity to Japanese schools and bilingual daycare
Clean, planned neighborhoods and suburban lifestyle
5. San Diego
Coastal city with a relaxed pace
Japanese Friendship Garden and cultural ties
Suitable for retirees, academics, and families
🏠 2. Housing & Living Arrangements
Renting a Home in California
California’s housing market varies widely by region, but most areas popular with Japanese expats, such as Los Angeles, San Diego, and San Jose, are competitive and require early planning.
Key points to understand:
Lease Terms: Most rental contracts are for 12 months. Shorter leases are available but may cost more.
Application Process: Tenants typically need to provide proof of income, a credit report, identification, and rental history. Those new to the U.S. may need to pay a higher deposit or provide a co-signer.
Furnished vs. Unfurnished: Most long-term rentals are unfurnished. Furnished options exist through corporate housing services or platforms like Airbnb or Sonder.
Popular Rental Platforms: Zillow, Apartments.com, HotPads, and local agents can help source listings.
Momentum’s inbound partner in California can assist with housing searches, agent introductions, and lease translation if needed.
Utilities & Home Setup
Once you’ve secured a rental, you’ll need to arrange utilities. Unlike in Japan, most services in California are provided by private companies and must be set up individually.
Common setup services include:
Electricity and Gas: Providers vary by region (e.g., PG&E, Southern California Edison, SDG&E).
Water & Trash: Usually billed through the city or county. Often included in rent for apartments.
Internet & Cable: Comcast (Xfinity), AT&T Fiber, and Spectrum are common providers. Setup may take 1–2 weeks.
Mobile Phone: U.S. SIM cards are available from carriers like Verizon, T-Mobile, or MVNOs like Mint Mobile and Visible. Japanese phones may need to be unlocked before use.
Tip: Credit checks are common when setting up services. Without a U.S. credit history, you may be asked to pay a deposit upfront.
Neighborhoods & Commute
California cities are large and spread out, with most areas built around car travel. It’s important to choose a neighborhood that aligns with your commute, school zone (if applicable), and lifestyle.
Key considerations:
Proximity to Work or School: Traffic in cities like Los Angeles and San Francisco can significantly impact commute times.
School Districts: Rental prices often reflect the quality of public schools in the area.
Public Transport: Options exist in cities like San Francisco and parts of LA, but most people rely on cars for daily travel.
Walkability: Suburban areas may require a car for errands, while urban centers offer better access to shops, parks, and public services.
Momentum’s partners can help evaluate options based on your relocation goals and budget.
🏫 3. Daily Life & Integration
Transportation & Getting Around
California is a car-centric state, especially outside of major cities like San Francisco. Public transportation exists but is limited in coverage compared to Japan.
Transportation tips for new arrivals:
Driving: Most residents own or lease a vehicle. If you hold a valid Japanese driver’s license, you can apply for a California license by taking a written and driving test. An international driving permit may be used temporarily, but it’s not a long-term substitute.
Car Insurance: Required by law. Rates vary based on driving history, location, and vehicle type. No-claims history from Japan may not transfer.
Public Transport: Cities like San Francisco (BART), Los Angeles (Metro), and San Diego offer basic train and bus systems, but often require long travel times.
Biking & Walking: Many areas like Irvine, Santa Monica, and downtown San Diego are pedestrian- and bike-friendly, especially near universities or business hubs.
Rideshare: Uber and Lyft are widely available and offer a convenient alternative for those without a car during the transition period.
Health Insurance & Medical Services
Unlike Japan’s universal system, the U.S. healthcare model is private and can be complex. Health insurance is essential, as medical costs without coverage are extremely high.
Healthcare must-knows:
Insurance: Often provided through employers. If not, individual plans are available through Covered California (the state exchange). Premiums, co-pays, and deductibles vary.
Doctor Visits: Most people use Primary Care Physicians (PCPs) for general checkups and referrals. Wait times can be longer than in Japan.
Emergency Care: Emergency rooms provide immediate care but are expensive. Urgent care clinics are more affordable for non-life-threatening issues.
Japanese-Speaking Providers: Available in areas like Torrance, Irvine, and San Jose. Some hospitals, like Torrance Memorial, have Japanese-speaking staff or support services.
Your inbound partner can help identify providers who work with expats or offer bilingual care.
Schools & Education
California offers a wide variety of schooling options for children, from public schools to private and international campuses.
Types of schools:
Public Schools: Free to residents and funded by local property taxes. School quality varies by district, so housing choice is important.
Private Schools: Offer smaller class sizes and specialized curricula (e.g., Montessori, religious education, or college prep). Tuition can be expensive.
Japanese Schools: Cities like Torrance and San Jose offer weekend Japanese schools for language and cultural continuity.
International Schools: Several bilingual schools offer Japanese-English instruction, particularly in Los Angeles and the Bay Area.
Enrollment Notes:
Children must be vaccinated per California state law to attend school.
Some districts require proof of residency and English language assessments before placement.
Momentum and its partners assist families with school research, introductions, and documentation guidance.
🧩 4. Culture, Customs & Etiquette
Everyday Social Etiquette
California is known for its diversity and informality, but there are still key cultural norms that help build respectful relationships in both personal and professional settings.
What to expect:
Greetings: A smile and handshake are standard. In casual settings, a simple “Hi” or “How’s it going?” is typical. Bowing is not part of U.S. culture, but a nod or smile is always appreciated.
Personal Space: Americans tend to keep more physical distance in conversation compared to Japan, but are generally more expressive with hand gestures and eye contact.
Tipping Culture: Tipping is expected. Standard rates include:
15–20% at restaurants
$1–2 per bag for movers or hotel staff
10–15% for hairdressers or taxi drivers
Casual Dress Code: California has a relaxed approach to fashion. Business attire depends on industry and region, with many tech companies adopting casual or “smart casual” norms.
Cultural Differences to Be Aware Of
While California is culturally inclusive, there are differences that may surprise first-time visitors.
Key contrasts with Japanese norms:
Direct Communication: Americans are generally more direct in expressing opinions or preferences. This can feel blunt but is rarely meant to be rude.
Punctuality: Being on time is appreciated, especially in business. However, social gatherings often operate on a looser schedule.
Self-Advocacy: Expressing needs, asking questions, or clarifying details is not considered impolite. In fact, it’s encouraged, especially in service or healthcare settings.
Noise Levels: Public spaces can be louder than in Japan, especially restaurants or group gatherings. Children are often more vocally expressive.
Work Culture for Japanese Expats
The U.S. business environment may feel informal, but expectations remain high around performance, initiative, and communication.
Key workplace norms:
Flat Hierarchy: U.S. companies often emphasize equal contribution. It’s common to address managers by first name and participate in open discussions.
Work-Life Balance: California companies, especially in tech and creative industries, often promote flexibility. However, deadlines and outcomes are taken seriously.
Feedback: Constructive criticism is more openly given and expected to be received professionally.
Team Culture: Collaboration is encouraged, and employees are often asked to share ideas, lead small projects, or engage cross-functionally.
Momentum’s inbound partner can provide cultural orientation or guidance for Japanese professionals adjusting to U.S. workplace expectations.
📦 5. Shipping & Settling In
What to Bring vs Buy in California
Shipping household goods from Japan to California requires strategic decisions, especially considering space, costs, and lifestyle differences.
Recommended to bring:
Personal electronics and devices: Laptops, tablets, and phones are fully compatible with U.S. voltage (110–120V). Just ensure the plugs or adapters are U.S. standard.
Favorite kitchen tools or appliances: Japanese rice cookers, donabe pots, and unique gadgets are often preferred by expats.
Specialty clothing and footwear: U.S. sizes and styles may differ, especially for children or petite adults.
Japanese books, learning materials, or toys for children adjusting to the new language environment.
Medications and health supplements not available or difficult to find in the U.S.
Better to buy in California:
Large appliances: Most homes come with refrigerators, stoves, washers, and dryers. Plug compatibility makes it easier to buy locally.
Furniture: Local dimensions and styles may suit your new space better. IKEA, Target, and Wayfair offer affordable options.
Cleaning supplies and household goods: These are inexpensive and easier to purchase on arrival.
Momentum can help you plan your shipment volume and clarify what’s practical to bring versus purchase locally.
Customs & Import Procedures
U.S. customs requires accurate documentation and clear declarations when importing household goods.
Key points:
Customs Form 3299: All inbound shipments must be accompanied by this form (Declaration for Free Entry of Unaccompanied Articles).
Used household items for personal use are typically duty-free, but new or high-value goods may be subject to tax.
Prohibited or restricted items include: alcohol, certain plants or seeds, flammable materials, ivory, firearms, and pirated media.
Food: Most perishable or homemade food is prohibited. Commercially packaged dry snacks may be allowed but must be declared.
Momentum’s U.S. agent will guide you through filling out paperwork and coordinate with customs to clear your shipment efficiently.
Delivery, Unpacking & Settling In
Once your goods arrive in California, your U.S. destination agent takes over the final delivery process.
You can expect:
Delivery arranged to match your move-in schedule
Placement of furniture in designated rooms
Basic unpacking of boxes and removal of packing materials
Debriefing on how to file claims for any missing or damaged items
Storage options if your new home is not yet ready
Momentum works closely with trusted partners to ensure a smooth handoff from Japan to California, keeping communication open from door to door.
🤝 6. Support & Resources
Japanese Communities & Support Networks
California is home to a vibrant network of Japanese expats, families, and long-term residents. Tapping into these communities can help you adjust faster and feel more connected.
Popular support networks include:
Japanese Chambers of Commerce (in Los Angeles, San Francisco, and San Diego)
Japanese language and culture centers, such as the Japan Foundation and community colleges offering ESL/Japanese courses
Japanese consulates in Los Angeles and San Francisco for legal and civic support
Parent groups and cultural clubs based in Japanese schools and kindergartens
Online groups on Facebook and Meetup for hiking, parenting, business networking, and cultural exchange
Momentum’s partners can provide intros to local networks or expat associations depending on your destination city.
Local Government Services & Registration
While less centralized than in Japan, California’s local and state agencies offer a wide range of resources for new residents.
Key services to take advantage of:
Department of Motor Vehicles (DMV): For obtaining a California driver’s license, registering vehicles, and ID issuance
Public libraries: Many offer free community events, internet access, and even ESL classes
City Halls: Useful for local resources like recycling programs, parking permits, and voter registration
Covered California: The official health insurance marketplace
Public schools and district offices: Help with enrollment, assessments, and language support services
Documentation like your passport, visa, lease agreement, and Social Security number (if applicable) will be required for many of these registrations.
Momentum’s Role After the Move
At Momentum Worldwide Movers, our support doesn’t end once your shipment leaves Japan. Through our trusted network of U.S. partners, we ensure continuity of service, communication, and care on the ground in California.
Post-move support includes:
Coordinated delivery with our U.S. inbound agent
Help navigating customs and insurance claims
Introductions to bilingual real estate or school consultants
Follow-up check-ins to ensure everything arrived safely
Local guidance tailored to your location and needs
Your journey may be global, but we make sure your experience feels personal and grounded—wherever you land.
🇺🇸 Wrapping Up
Relocating to California opens the door to exciting new opportunities, but navigating the process from Japan requires careful planning and expert support. At Momentum Worldwide Movers, we specialize in coordinating smooth, stress-free international moves by working closely with experienced U.S. partners. Whether you’re relocating for work, education, or a fresh start, we’re here to guide you every step of the way, from Tokyo to Torrance, or Osaka to Orange County.
✉️ Let’s Get Moving
Have questions about relocating to California? Reach out to our team for personalized advice, timeline planning, or a no-obligation consultation. We’re ready when you are.