No reservation is required. Please visit us at your convenience. However, making a reservation via WhatsApp will allow us to assist you more smoothly.

Yes, we can absolutely purchase them. For example, even if there is no stamp, as long as we can confirm that the item contains some gold, we will gladly purchase it.

Regardless of the amount, we are happy to assess and purchase your items. Even if you're unsure whether it's gold, we offer free appraisals, so please don't hesitate to contact us.

While having accessories is ideal, we are more than happy to assess and purchase items even without them.

For gold, precious metals, and other items, we do not charge any appraisal fees. All appraisals are completely free of charge, so please do not worry about it.

The best time to sell precious metals can vary. Sometimes, the right time comes quickly, while in other cases, holding onto them for a longer period can increase their value. It's not always possible to say when the right time will be. If you plan to store them for the long term before selling, it is important to store them properly and perform regular maintenance to preserve their condition.

Yes, we can purchase items from brands not listed on the website. Feel free to contact us, even if it's just one item.

Yes, we can. We have a track record of purchasing items that were previously rejected by other companies due to reasons such as 'old', 'dirty', or 'sun damage'. Please feel free to contact us.

We may decline items with difficult-to-repair damage, such as scratches or stains. However, some items may still be eligible for high-value purchases, so please consult with us for more details.

The best time to sell a brand item can vary. It could be a good time immediately or after waiting for the value to increase over time. It’s not always clear when the ideal selling moment is. If you plan to store the item long-term before selling, it's important to keep it in good condition and periodically maintain it using proper storage methods.

This is because the supply cannot keep up with the demand. While brand watches have a considerable circulation compared to other types of watches, the demand is so high that they often become difficult to obtain. As a result, the price naturally rises, which significantly impacts the valuation.

The best time to sell a brand watch can vary. Sometimes, the right moment comes quickly, while other times, waiting longer can increase the value. There is no definite answer as to when it’s best. If you plan to store the watch for a longer period before selling, it’s important to keep it in good condition. For vintage watches, we recommend proper storage and regular maintenance to ensure they retain their value.

We would be delighted to appraise it for you. In many cases, bringing us the watch in its non-functional state may result in a higher net amount for you than paying for repairs yourself before selling it.

The best time to sell diamonds can vary. Sometimes, the right opportunity arises quickly, while at other times, holding onto them for a longer period can increase their value. It is difficult to pinpoint a universally ideal time. If you plan to keep your diamonds for a longer duration before selling, it is essential to store them properly. We recommend using appropriate storage methods and performing regular maintenance to preserve their condition.

Yes, you can. Our appraisers will evaluate the diamond 4Cs (Carat, Color, Clarity, and Cut) and provide you with a purchase price.

At Otakaraya, we handle a wide range of items, including diamonds, gemstones, jewelry, gold, precious metals, branded items, and watches. This extensive sales network allows us to avoid holding excess inventory, enabling us to offer the highest possible prices for your items.