# A Top Japanese Renovation Expert's Brutal Advice to Foreign Buyers Source: https://www.youtube.com/watch?v=1TZNfOjAzLs Recap page: https://rapidrecap.app/video/1TZNfOjAzLs Generated: 2026-02-01T12:04:45.158+00:00 --- ## Quick Overview A top Japanese renovation expert strongly advises foreign buyers to avoid purchasing properties built before 1981 due to potential seismic vulnerability and the high cost/difficulty of structural reinforcement, recommending instead focusing on properties built after 1981 or those that can be fully renovated, provided they have access to expert consultation regarding road access rights. **Key Points:** - The expert has renovated about 50 properties, averaging one renovation per month, primarily in Chiba and Greater Tokyo. - Japanese homeowners often prefer brand-new construction, contrasting with overseas buyers who value retro elements in older homes. - A critical caution is that removing structural elements like load-bearing walls or beams in older (pre-1981) homes can lead to collapse during earthquakes, making expert consultation mandatory. - Septic tank maintenance is required in Japan (costing ¥30,000–¥60,000 annually, 4-5 times per year), which foreign owners must arrange. - The biggest risk for pre-1981 homes is road access: if the road is private and the owner denies access, the property owner may be legally unable to enter or receive deliveries. - For renovations, the expert suggests spending more money initially on quality work (like wet areas for ¥3-4 million) rather than skimping and facing costly repairs later. - The most crucial advice for buyers is to select the right property based on the road type, as incorrect road access can legally prevent property entry or rebuilding. ![Screenshot at 00:03: The expert visually emphasizes the massive scale of renovations, stating he has personally renovated about 50 properties in total, illustrating the experience he brings to the discussion.](https://ss.rapidrecap.app/screens/1TZNfOjAzLs/00-00-03.jpg) **Context:** The video features an interview with Keiichi Shiozawa, a renovation expert and licensed contractor in Japan, focusing on specific pitfalls and advice for foreign buyers interested in purchasing and renovating older Japanese properties (Akiya). The discussion covers cultural differences in renovation preferences, structural integrity concerns related to earthquake standards (especially before the 1981 building code revision), necessary maintenance like septic systems, and critical legal issues surrounding road access rights. ## Detailed Analysis Keiichi Shiozawa, a renovation expert who has worked on approximately 50 properties, primarily in the Greater Tokyo area, offers critical advice for foreign buyers of older Japanese homes. He notes a cultural difference: Japanese buyers often prefer new construction, while foreigners value the retro feel of older homes. Shiozawa strongly advises against buying properties built before 1981 due to outdated seismic standards, stressing that removing structural elements like load-bearing beams (which are common in traditional Japanese post-and-beam construction) can compromise the house's structural integrity, potentially leading to collapse during an earthquake. He highlights that septic tank maintenance is mandatory in Japan (costing ¥30,000–¥60,000 annually, requiring 4-5 visits per year), which foreign owners must budget for. A major, often overlooked issue is road access; if the property is on a private road whose owner denies access, deliveries and even legal entry become impossible. For renovations, Shiozawa recommends investing upfront in high-quality work, especially for wet areas (kitchens/baths, costing ¥3-4 million). The primary takeaway is that buyers must verify the road type, as incorrect road access is the most terrifying pitfall that can prevent entry or rebuilding. He personally prefers working with clients who entrust him with the entire project, as this allows for better results, and he notes that his company, AkeyaHub, specializes in assisting foreign clients with these complex purchases across Japan. ### Introduction & Expert Background - The host interviews Keiichi Shiozawa, a renovation expert who has completed about 50 renovations, averaging one per month in Chiba and Greater Tokyo - Shiozawa notes that foreigners often value older homes that Japanese buyers overlook due to a preference for new builds. ### Key Renovation Cautions (Pre-1981 Homes) - Structural elements like load-bearing walls and beams should never be removed without expert consultation, as they are integral to earthquake resistance - Removing them risks collapse, especially in a country prone to earthquakes. ### Hidden Maintenance Costs - Septic tanks are common, especially in areas outside central sewage lines, requiring mandatory annual maintenance (¥30,000–¥60,000 per year, 4-5 visits) which foreign owners must arrange. ### The Road Access Trap - The most terrifying issue is private road access; if the road owner denies access, deliveries are impossible, and rebuilding may be legally blocked. ### Renovation Investment Philosophy - Shiozawa recommends prioritizing quality renovations (e.g., wet areas costing ¥3-4 million) over skimping, as poor initial work leads to costly future repairs - The key advice is to check the road type rigorously before purchasing. ### The Expert's Approach - Shiozawa prefers clients who entrust him with the entire project, allowing for comprehensive planning (1 month) and execution (2.5 months), resulting in excellent outcomes, such as retaining original visual elements (like wooden carvings and screens) while modernizing functional areas (like the kitchen and toilet). ![Screenshot at 00:03: The expert discusses the scale of his renovation work, confirming he has renovated about 50 properties in total.](https://ss.rapidrecap.app/screens/1TZNfOjAzLs/00-00-03.jpg) ![Screenshot at 02:06: A map highlights Chiba and Kanagawa prefectures within the Greater Tokyo area, indicating the expert's primary area of operation.](https://ss.rapidrecap.app/screens/1TZNfOjAzLs/00-02-06.jpg) ![Screenshot at 04:30: A visual demonstration of a large septic tank being installed, highlighting a mandatory maintenance item for older Japanese homes not connected to public sewage.](https://ss.rapidrecap.app/screens/1TZNfOjAzLs/00-04-30.jpg) ![Screenshot at 10:16: A comparison table detailing the significant differences between pre-1981 \(Kyū-Taishin\) and post-1981 \(Shin-Taishin\) earthquake resistance standards in Japan.](https://ss.rapidrecap.app/screens/1TZNfOjAzLs/00-10-16.jpg) ![Screenshot at 29:05: A close-up view of restored traditional wooden carvings above the sliding doors, illustrating the commitment to preserving original aesthetic elements during renovation.](https://ss.rapidrecap.app/screens/1TZNfOjAzLs/00-29-05.jpg)