Osaki Massage Chair Reviews – (Top Picks & Buying Guide)

Osaki is an experienced manufacturer of top-grade massage products, most notably the OS-4000 series of massage chairs. The company puts a lot of resources into high-end luxury products, and is very user friendly for the entry level buyer who wants to purchase their first high-tier chair. Osaki massage chairs are large and bulky, yet have a lot of cool design notes. Due to their various colors, they fit in any home or office setup without clashing with other furniture. Plenty of users consider Osaki to be a great brand to build around, which is an important step for buyers who want to have more than one massage chair in their setup. So, for top features at a fair price, Osaki delivers in many ways.

Osaki Massage Chairs Reviews

Osaki Massage Chairs
  • 4 Customer Rating
  • Osaki OS4000TB
  • Material: N/A
  • Color: Brown
  • Dimensions: 52 x 34 x 31 in
  • Weight: 213 pounds
  • Warranty: Manufacturers

Osaki Massage Chairs
  • 3 Customer Rating
  • Osaki OS-4000
  • Material: Synthetic leather
  • Color: Cream
  • Dimensions: 80 x 33 x 46 in
  • Weight: 48.3 pounds
  • Warranty: Manufacturers

Osaki Massage Chairs
  • 3 Customer Rating
  • Osaki OS4000B
  • Material: N/A
  • Color: Brown
  • Dimensions: 47 x 32.5 x 46 in
  • Weight: 230 pounds
  • Warranty: Manufacturers

Osaki Massage Chairs
  • 4.5 Customer Rating
  • Osaki OS4000TD
  • Material: N/A
  • Color: Cream
  • Dimensions: 52 x 34 x 31 in
  • Weight: 265 pounds
  • Warranty: Manufacturers

Osaki OS4000TB Model OS-4000T Zero Gravity Massage Chair

Best Osaki Massage ChairsThe high-priced OS-4000T is a great choice for buyers who want to jump straight into the luxury Osaki line. It is an upgraded version from Osaki’s flagship series that features top-tier features like computer body scan and zero gravity design. Now users will get a much better handling of both systems, no matter what their height or weight is. Osaki also managed to tweak the air massager to a lower count, and in turn raised efficiency without lowering actual power. From top to bottom, Osaki has created one of the most mechanically superior massage chairs in the industry.

When using the foot roller, stress is instantly relieved when paired with different programs. There are six massage styles coupled with five levels of speed and intensity. By combining the two, you get an incredible amount of versatility out of the chair, whether by using presets or customizing your own program. The included wireless controller is so full featured that the fixed console looks like its big brother. They complement one another quite well, especially when handling the multitude of customizations with massages. Still one of Osaki’s best, the OS-4000T continues to deliver where it matters the most.

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OS-4000 Zero Gravity Heated Reclining Massage Chair

Best Osaki Massage ChairsThe Osaki OS-4000 is available in white, black, brown, cream, black & beige and charcoal & beige. It is a full-featured, high-priced massage chair that is one of the bestselling in Osaki’s lineup, and even has a redesigned version due to its popularity. Features of this version start with a complex body scan system that gives precise massages based on the height and weight of the user. Spine shapes come into play, so in combination with S-Track, the body scan hits all of the vital areas necessary for a good massage.

Airbags are placed throughout the chair to massage arm, foot, calf, hip and shoulder areas. The lumbar support for the back comes with its own range of motion, and works in unison with the rest of the chair’s functions. At its best, the two-stage zero gravity option is the main reason this massage chair is so popular. Combined with the large visual fixed control panel and small wireless remote control, the entire package is worth investing in. Whether purchasing this model or the updated one, buyers will get the deal of a lifetime.

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Osaki OS4000B Model OS-4000 Zero Gravity Executive

Best Osaki Massage ChairsThe subtle changes in the OS-4000B are enough to make customers think twice about which chair is the best in the 4000 series. Pricing remains the same, and is high but fair for buyers who want to purchase from Osaki’s flagship line. The usual assortment of colors is available for this model, with the added benefit of the popular computer body scan system. The OS4000B was inspired by NASA technology, and that is the main reason why its zero gravity features are so top notch. Osaki got the performance correct, and included the improvements in eight preloaded programs.

When not using the preloaded sets, customers can make their own massage programs, choosing from five levels of speed and intensity, seat vibration, heat, and hips & lumbar squeeze. It is full-featured from top to bottom, and Osaki even included a handy auto leg scan for better circulation. The usual fixed visual control panel sits on the chair to handle all of your custom or auto massage needs. With the inclusion of a small wireless remote, most users will have everything they need right out of the box. For head to toe massage perfection, the OS-4000B version of the 4000 series is a solid performer.

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Osaki OS4000TD Model OS-4000T Zero Gravity Massage Chair

Best Osaki Massage ChairsLast on the list is the OS-4000T, another high-priced choice from the 4000 series. Out of all the chairs available, this one has the best design. The extra bit of detail makes it look much sleeker compared to the original OS-4000. Included in the package is the usual assortment of features from the series like zero gravity, foot rollers and computer body scan. The difference is that the closed-in design of the OS-4000T offers a much better massage experience.

Buyers who depend on the auto leg scan, arm air massagers and leg extension features will find this version offers comfort and efficiency with all of these modes. Using a fixed visual style control panel, users can also set up custom massage modes using six different massage styles. The intensity, speed and auto-timer settings are just as expansive, adding to the overall value of the chair. As an energy efficient model that includes all the bells and whistles, this may very well be the best choice in the series. With all of the great features that make it stand out from the rest of the series, there is more to this massage chair than a simple redesign.

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Osaki still remains one of the biggest distributors of electronic massage chairs in the world. The company is also known for fitness machines, back relief products, handheld massagers and foot massagers. Whether consumer or professional level, buyers can depend on Osaki to deliver top tier features that are on par with the rest of the industry. Its headquarters is based in Carrolton, TX, so there is a lot of competition in the immediate area.

Osaki has been voted the top dealer several times by local professionals, and dealers have mentioned how easy it is to work with the brand. This includes dealing in new and old products, which are still getting a lot of attention and breaking records years on. The website is informative, featuring live chat options to answer any quick questions you have about the chairs. The OS-4000 series is Osaki’s most popular massage chair, featuring many iterations on the original model to appeal to a wider customer base.


Osaki’s models are usually expensive, but not overpriced. All of its massage chairs have luxury features, so the price is in line with other brands that offer top tier chairs. Buyers looking for mid or low tier options will probably not be satisfied with Osaki’s options, unless they’re looking at smaller products. That includes foot and back massagers, but not their mainstream massage chairs. Osaki is in the market to provide cutting edge features with their massage chairs, and are usually the target of entry level buyers who want to jump into the high end. Even experienced users have found use for Osaki since the company has a nice choice of color options, essential for home theater setups.

Best Features

There are a lot of big-time features in the 4000 series, and they all have their perks. A lot of these can be found in other massage chairs, yet there are some that Osaki just does a whole lot better. Here are their most notable features.

Multiple Color Options – With any chair in the 4000 series, you’ll get 5+ color choices. It is an option that is largely absent from other leading manufacturers, yet one that is needed since massage chair design is important. The colors blend well with the design to offer a great visual experience when you enter a room.

Computer Body Scan – With computer body scan, the chair will adjust itself to the height and weight of the user. So, everyone will get an appropriate massage based on their body type rather than a universal massage that will miss key areas. Body scan functions are very accurate and take advantage of the foot, calf and arm massage zones.

Air Massage Technology – Using next generation air massage technology, Osaki chairs use less air bags while increasing the volume and surface area during a massage. This higher efficiency is a massive improvement over the old design that relied on higher air bag counts to cover massage zones. With this new system in place, a more pleasurable massage is possible when using preset and customized options.

Six Massage Styles – This is a staple for the 4000 series, covering a wide variety of styles and strengths. Combined with multiple intensity and speed options, customers can get virtually any massage type they want. Advanced users can set up a perfect style in minutes that is ideal for destressing after a workday.

Zero Gravity

Being the best zero gravity massage chair maker means a lot to the Osaki brand. They have committed to the technology by putting a two-stage zero gravity feature in all of their 4000 series massage chairs. During test runs and demos for reviewers, the Osaki brand exceeded expectations with its zero gravity enhancements. This was in part due to the way it hugs both the arms, legs and calves with its design. Even during long periods, the zero gravity function maintained a great balance thanks to the inclusion of the body scanning technology. These two features work together to provide a great zero gravity experience for all body types. This is why Osaki often features high on most list with the top-rated massage chair models and has become one of the most popular massage chair brand in the current market.

Heating Support

Heating is included in all iterations of the 4000 series. The surprising thing is that it isn’t mentioned a lot, and users often think that Osaki doesn’t even support it. Heating is handled well, with the greatest use being in the lower back area. Osaki uses heat efficiently, targeting the most stressed areas of the body and making sure that blood is circulating correctly through the user. Since heat can be included in customized massages, users often tailor an entire program around the strength of the heat feature. When used correctly, it changes the entire focus of the massage.

Power Usage

Massage chairs don’t use a lot of power, and with the 4000 series that fact remains the same. Despite their large size and advanced options, it is rated at 110-120v and comes with extensive auto timer settings. These settings can be set up between 5 and30 minutes to turn off the chair when it is no longer being used. Even without these streamlined power features, the 4000 series doesn’t use much energy. This is true for every model in the line, and its other series. If you want a direct comparison with another Osaki massage chair, the 4000 series uses about the same amount of power while in operation as the smaller iJoy series, give or take.

Foot Massage

With massage chairs, the foot area can be hit or miss. Usually they will just concentrate on the actual foot and do a good job. With the 4000 series, they take it a step further by massaging the foot and calves to provide a completely different experience. The results speak for themselves, and chronic foot pain sufferers have been more than happy to share data on their usage. It shows that massage chairs that favor the ‘full coverage’ style, like Osaki’s, provide a more robust massage for the user. If you tend to suffer from foot problems, the 4000 series from Osaki is a safe purchase to make.


Osaki uses a modern design with all of the chairs in its series. By combining them with different colors, they are represented as some of the most visually appealing chairs on the market. The design isn’t too in your face, and the only big change is how it looks. As long as Osaki keeps all of the different colors, there is no reason to change the design too much since it is favored by a lot of customers. The only con of the design is the lack of a cup holder or side pockets in the bulk of the high-end series.

Control Panel

The control pad is on another level, not just for the flagship brands, but for any chair that comes from Osaki. Some of them even have a hidden panel that shows more massage features, letting you fully control zones and massage types. With a large screen that is easy to read, it is easy to get used to no matter what type of massage you want. Even inexperienced users who dive into the advanced functions won’t be too overwhelmed with the controls thanks to the way Osaki represents them on the control pad. For older users who have failing vision, the control pad is big enough so that every function can be seen clearly.


Remotes for the 4000 series of chairs are a mixed bag depending on which model you go for. Some default to a small wireless emergency remote with the most basic of options on it. These remotes are handy to have, but a little hard to handle if you want to dive deeper than the regular presets. Then there are the wireless remote controls that are the little brother of the larger control pad — these are the best option. Some of them even have small LCD screens so you get 100% of the same functionality that you would from the control panel. Since the remote control will always be valued less than the actual control pad on these models, your priority with the remote may determine which of the 4000 series is best for purchase.

Arm Massage

The arm air massagers are almost as important to Osaki as the computer body scans. Buyers who are committed to getting a full massage will prefer massage chairs that handle the entire body, including the arms. Thankfully, this is a staple feature of the 4000 series from Osaki, and has been a big winner. Just like the foot/calf massage function, arm massage handles the designated area according to the preset or customized program set up by you. Arm airbags are not available in all massage chairs, so it is important to note how valuable the feature is before you make a purchase. You can expect the price of products with this feature to be a little more expensive, but well worth the extra cost if you want a better experience. We also recommend that you read more about self-massage tools and accessories here.


Osaki is a proven brand that gives users a lot of decisions to make when buying from its flagship 4000 series. The technology is efficient and innovative enough so that any user will get their money’s worth with a little bit of research.