Japanese Sushi Restaurant POS System
Professional cloud POS system for Japanese Restaurants, Sushi Bars & Izakaya’s in Bangkok. Specialized Point of Sale software, inventory management, payment processing as a comprehensive technology solutions.
Japanese Sushi Restaurant POS System in Thailand
Complete point of sale solutions for Restaurants

Contactless Ordering for Fast Service
Equip your staff with iPads or Android tablets for efficient tableside ordering, crucial for busy Izakayas and Ramen shops. Our web-based system works on any device, allowing servers to send orders instantly to the chefs without leaving the dining floor.
Integrated Thai QR & Payment Solutions
Handle the lunch rush effortlessly. Our system supports Thai QR PromptPay, credit cards, and split-bill functions, perfect for large corporate groups. Payments are automatically reconciled, reducing human error and turning tables faster during peak hours.
Precision Fresh Stock & Spoilage Control
Managing raw fish requires precision. Track high-value inventory like Otoro or Uni down to the gram or portion. Our system helps you monitor daily usage and spoilage, ensuring you maximize yield from your fresh ingredients and minimize expensive waste.
Sushi Bar & Kitchen Synchronization
Ensure perfect timing between hot and cold dishes. Our intelligent routing sends sushi orders directly to the counter screens and hot dishes (like Tempura/Ramen) to the kitchen printers or KDS, ensuring the entire meal arrives at the table seamlessly.
Always-On Reliability Offline Mode & Sync
Never let connection issues stop your service. Whether you are in a mall basement or a standalone venue, our POS continues to process orders and print tickets offline, automatically syncing your sales data to the cloud the moment connectivity returns.
Real-Time Analytics & Reporting
Know exactly which items are your best-sellers and which high-margin items to promote. Access real-time reports on sales, staff performance and peak dining times from anywhere, helping you make data-driven decisions to optimize your menu.
Japanese Sushi Restaurant POS System Software in Bangkok & Thailand
Your trusted partner in Thailand
POS System Software for Japanese Restaurants in Bangkok & Thailand
Authentic Japanese dining requires precision, speed, and flawless service. At Sierra IT Group Co., Ltd., we provide specialized cloud POS software designed specifically for Japanese restaurants, Sushi bars, and Omakase counters in Bangkok and across Thailand. We streamline your operations so you can focus on the art of cuisine.
Tailored POS Technology for Japanese Cuisine
We deliver POS solutions that adapt to the unique workflows of Japanese dining—from high-volume Ramen shops and Izakayas to exclusive Omakase experiences. Our cloud-first platform supports essential features like precise inventory management for fresh ingredients, QR table ordering for fast-paced environments, and Kitchen Display Systems (KDS) that keep your sushi chefs and service staff perfectly synchronized.
Thailand's Trusted POS Technology Partner
With deep experience in Bangkok’s hospitality sector, we understand the specific nuances required by Japanese venues. Our systems offer multi-language support (Thai, English, Japanese) and seamless integration with local payment methods. Our certified specialists ensure your technology enhances the spirit of Omotenashi, driving revenue growth and operational excellence for your restaurant.
Contact our Japanese POS System Company in Thailand
Get your free POS consultation
Transform Your Sushi Restaurant Operations with our POS Software from Thailand's POS Leaders
Elevate your guest experience with specialized POS solutions designed for the precise flow of Japanese dining. Sierra IT Group provides custom systems that handle everything from fresh inventory tracking to rapid table-side ordering for Izakayas and Omakase counters. Based in Bangkok, we deliver enterprise-grade technology tailored to the local market. Get your free consultation today to optimize your operations and maximize revenue with premium support.
Cloud POS System FAQ & Customer Testimonials
What our clients say about our POS systems
Can I use my existing hardware with your Cloud POS?
In most cases, yes. Our Cloud POS is browser-based and compatible with a wide range of devices, including iPads, Android tablets, and standard Windows POS terminals. We also support common receipt printers and barcode scanners.
Does the POS work if the internet goes down?
Yes, we feature a robust “Offline Mode.” You can continue to take orders, print receipts, and process cash transactions seamlessly. The system automatically syncs all data to the cloud the moment your internet connection is restored.
Do you offer Cloud Hosting for POS data?
Yes, your sales data is hosted on our secure, high-availability cloud servers. We perform automatic backups and ensure real-time data synchronization across all your branches, so your inventory and sales reports are always accurate.
Do you offer POS System Support?
We provide comprehensive Thai & English-speaking support throughout your project and beyond. Our team is available to answer questions, provide training and troubleshoot issues and ensure your POS solution continues to deliver value for your business.
- We are very happy with the quick turn around to get our ecommerce project completed on time. The assigned project manager was great at communicating our requirements and kept us updated on day to day basis. Much appreciated
Daniel D.
- Sierra Group truly offers the best price and service. We worked with their team to develop our restaurant website, and the team at Sierra was incredibly helpful throughout the entire process. They helped us create a beautiful and functional website that exceeded our expectations. What impressed us most was their willingness to make numerous small changes to ensure we were completely satisfied with the final result. I really appreciate their excellent work and hospitality. I will definitely return to Sierra Group for future website services. Highly recommended!
Rungnapa C.
- I really enjoyed working with the Team at Sierra, they created a fantastic website for our Japanese Omakase Restaurant. Thank you
Khun Tony
- I've had the pleasure to work with Sierra IT on a number of projects, from building basic websites to full on web shops. As a one stop shop, they do all aspects from website design, coding, and SEO. Even helped us set up payment processing. For every project they've worked efficiently and fast paced, and gone above and beyond for every aspect of website design. If anything they are too fast and the customers are the ones that feel slow since we have to take time to finally decide what it is we want! If anyone is on the fence, get off it and work with these guys. I'd give 10 stars if I could.
Phil K.
- We are very happy with the quick turn around to get our ecommerce project completed on time. The assigned project manager was great at communicating our requirements and kept us updated on day to day basis. Much appreciated
Daniel D.
- Sierra Group truly offers the best price and service. We worked with their team to develop our restaurant website, and the team at Sierra was incredibly helpful throughout the entire process. They helped us create a beautiful and functional website that exceeded our expectations. What impressed us most was their willingness to make numerous small changes to ensure we were completely satisfied with the final result. I really appreciate their excellent work and hospitality. I will definitely return to Sierra Group for future website services. Highly recommended!
Rungnapa C.
- I really enjoyed working with the Team at Sierra, they created a fantastic website for our Japanese Omakase Restaurant. Thank you
Khun Tony
- I've had the pleasure to work with Sierra IT on a number of projects, from building basic websites to full on web shops. As a one stop shop, they do all aspects from website design, coding, and SEO. Even helped us set up payment processing. For every project they've worked efficiently and fast paced, and gone above and beyond for every aspect of website design. If anything they are too fast and the customers are the ones that feel slow since we have to take time to finally decide what it is we want! If anyone is on the fence, get off it and work with these guys. I'd give 10 stars if I could.
Phil K.
- We are very happy with the quick turn around to get our ecommerce project completed on time. The assigned project manager was great at communicating our requirements and kept us updated on day to day basis. Much appreciated
Daniel D.
- Sierra Group truly offers the best price and service. We worked with their team to develop our restaurant website, and the team at Sierra was incredibly helpful throughout the entire process. They helped us create a beautiful and functional website that exceeded our expectations. What impressed us most was their willingness to make numerous small changes to ensure we were completely satisfied with the final result. I really appreciate their excellent work and hospitality. I will definitely return to Sierra Group for future website services. Highly recommended!
Rungnapa C.
- I really enjoyed working with the Team at Sierra, they created a fantastic website for our Japanese Omakase Restaurant. Thank you
Khun Tony
- I've had the pleasure to work with Sierra IT on a number of projects, from building basic websites to full on web shops. As a one stop shop, they do all aspects from website design, coding, and SEO. Even helped us set up payment processing. For every project they've worked efficiently and fast paced, and gone above and beyond for every aspect of website design. If anything they are too fast and the customers are the ones that feel slow since we have to take time to finally decide what it is we want! If anyone is on the fence, get off it and work with these guys. I'd give 10 stars if I could.
Phil K.
- We are very happy with the quick turn around to get our ecommerce project completed on time. The assigned project manager was great at communicating our requirements and kept us updated on day to day basis. Much appreciated
Daniel D.
- Sierra Group truly offers the best price and service. We worked with their team to develop our restaurant website, and the team at Sierra was incredibly helpful throughout the entire process. They helped us create a beautiful and functional website that exceeded our expectations. What impressed us most was their willingness to make numerous small changes to ensure we were completely satisfied with the final result. I really appreciate their excellent work and hospitality. I will definitely return to Sierra Group for future website services. Highly recommended!
Rungnapa C.
- I really enjoyed working with the Team at Sierra, they created a fantastic website for our Japanese Omakase Restaurant. Thank you
Khun Tony
- I've had the pleasure to work with Sierra IT on a number of projects, from building basic websites to full on web shops. As a one stop shop, they do all aspects from website design, coding, and SEO. Even helped us set up payment processing. For every project they've worked efficiently and fast paced, and gone above and beyond for every aspect of website design. If anything they are too fast and the customers are the ones that feel slow since we have to take time to finally decide what it is we want! If anyone is on the fence, get off it and work with these guys. I'd give 10 stars if I could.
Phil K.
- Sierra IT Group provides professional and prompt website maintenance support, even outside of business hours, which exceeds my expectations. Their dedication and efficiency make them an outstanding IT service provider. Highly recommend.
Chanya S.
- The Sierra staff has provided us with excellent support and a pleasant experience. They constantly satisfy our IT requirements and have been a trustworthy provider of assistance through us
Sahatorn P.
- If you are looking for a developer and designer IT, Sierra is what you're craving for. Very Professional Team, responsive even on office's off hours! Adaptable and paying attention to every details to make sure the project is done properly! Some companies would take a lot of time to make small modifications or answer your calls and messages when you have a question or a problem with your website. Sierra makes sure it's done asap! Thank you again
Khun Andy
- The team of Sierrra is very professional, they helped us with our hosting and e-commerce setup. Thank you for the help and patience 🙂
Niwit A.
- Is very expert web developer company about the ecommerce shop, fast and professional. They are a very good service company.
Khun Chayo
- Sierra IT Group provides professional and prompt website maintenance support, even outside of business hours, which exceeds my expectations. Their dedication and efficiency make them an outstanding IT service provider. Highly recommend.
Chanya S.
- The Sierra staff has provided us with excellent support and a pleasant experience. They constantly satisfy our IT requirements and have been a trustworthy provider of assistance through us
Sahatorn P.
- If you are looking for a developer and designer IT, Sierra is what you're craving for. Very Professional Team, responsive even on office's off hours! Adaptable and paying attention to every details to make sure the project is done properly! Some companies would take a lot of time to make small modifications or answer your calls and messages when you have a question or a problem with your website. Sierra makes sure it's done asap! Thank you again
Khun Andy
- The team of Sierrra is very professional, they helped us with our hosting and e-commerce setup. Thank you for the help and patience 🙂
Niwit A.
- Is very expert web developer company about the ecommerce shop, fast and professional. They are a very good service company.
Khun Chayo
- Sierra IT Group provides professional and prompt website maintenance support, even outside of business hours, which exceeds my expectations. Their dedication and efficiency make them an outstanding IT service provider. Highly recommend.
Chanya S.
- The Sierra staff has provided us with excellent support and a pleasant experience. They constantly satisfy our IT requirements and have been a trustworthy provider of assistance through us
Sahatorn P.
- If you are looking for a developer and designer IT, Sierra is what you're craving for. Very Professional Team, responsive even on office's off hours! Adaptable and paying attention to every details to make sure the project is done properly! Some companies would take a lot of time to make small modifications or answer your calls and messages when you have a question or a problem with your website. Sierra makes sure it's done asap! Thank you again
Khun Andy
- The team of Sierrra is very professional, they helped us with our hosting and e-commerce setup. Thank you for the help and patience 🙂
Niwit A.
- Is very expert web developer company about the ecommerce shop, fast and professional. They are a very good service company.
Khun Chayo
- Sierra IT Group provides professional and prompt website maintenance support, even outside of business hours, which exceeds my expectations. Their dedication and efficiency make them an outstanding IT service provider. Highly recommend.
Chanya S.
- The Sierra staff has provided us with excellent support and a pleasant experience. They constantly satisfy our IT requirements and have been a trustworthy provider of assistance through us
Sahatorn P.
- If you are looking for a developer and designer IT, Sierra is what you're craving for. Very Professional Team, responsive even on office's off hours! Adaptable and paying attention to every details to make sure the project is done properly! Some companies would take a lot of time to make small modifications or answer your calls and messages when you have a question or a problem with your website. Sierra makes sure it's done asap! Thank you again
Khun Andy
- The team of Sierrra is very professional, they helped us with our hosting and e-commerce setup. Thank you for the help and patience 🙂
Niwit A.
- Is very expert web developer company about the ecommerce shop, fast and professional. They are a very good service company.
Khun Chayo
Ready to Modernize Your Point of Sales?
Contact us today for a free consultation and detailed implementation proposal. Let our expert team build a comprehensive POS system that streamlines operations & boosts revenue.