Hotel Booking System 'CHILLNN' Revamps UI—Building Technical Foundations to Maximize AI Search Citations and Recommendations
CHILLNN Inc. has renewed its booking system UI to maximize traffic from AI Search (AIO) and search engines. By optimizing multi-language URLs and implementing JSON-LD, they aim to create an environment where AI can accurately cite and recommend property information.
📋 Article Processing Timeline
- 📰 Published: April 22, 2026 at 20:00
- 🔍 Collected: April 23, 2026 at 00:02 (4h 2m after Published)
- 🤖 AI Analyzed: April 23, 2026 at 07:12 (7h 9m after Collected)
CHILLNN Inc., the operator of the hotel booking system 'CHILLNN,' has renewed its booking page UI. This renewal marks the beginning of an initiative to build a technical foundation that maximizes attraction from AI Search (AIO) and traditional Search Engines (SEO). Starting with a transition to a multi-language URL structure, the company will sequentially roll out measures for AIO optimization to facilitate accurate information citation by AI.
### Background and Challenges
As travelers shift their information-gathering habits from traditional search engines to generative AI search tools like ChatGPT, Gemini, and Perplexity, accommodations are now required to create environments where AI can accurately read and recommend their information.
However, unstructured data and flawed URL structures make it difficult for AI to parse, leading to the generation of misinformation or failure to cite official sources. Consequently, CHILLNN decided to establish a technical foundation to correctly convey a facility's charm to AI and search engines.
### Overview of the Renewal and AIO Roadmap
In this update, in addition to the UI renewal that maintains existing design aesthetics, CHILLNN has implemented internal structure updates geared toward future technical expansion.
1. Strengthening Multi-language Support and URL Optimization
By transitioning to a structure that adds language codes (/ja/, /en/) to URLs, management for each language has been clarified. An automatic redirect function from old URLs ensures that existing links on social media and official sites remain usable.
2. Phased Optimization for AI Search (AIO/GEO) (To be rolled out sequentially)
CHILLNN will implement appropriate control settings for AI crawlers like GPTBot, clarify identity by linking official URLs with facility information, and adopt 'hreflang' to properly communicate the relationship between language pages to search engines. This aims to create an environment where AI can easily identify official property information, leading to accurate citations and recommendations.
3. Improved Visibility via Structured Data (JSON-LD) (To be rolled out sequentially)
The system will start providing facility info, plans, and room details in 'JSON-LD' format, which search engines can understand accurately. This promotes support for Rich Results (detailed display of prices and info) in Google Search, improving the arrival rate to booking pages.
### Future Outlook
Starting with this foundational development, the company will accelerate sitemap optimization and indexing. In the new market of AI search, CHILLNN aims to strengthen its function as an infrastructure that delivers official accommodation information correctly and attractively to users.
### About 'CHILLNN'
CHILLNN Inc. provides the 'CHILLNN' booking engine under the concept of 'The only booking system that creates and nurtures brands.' Developed based on hotel management expertise, CHILLNN allows properties to create magazine-like booking pages without code. It offers flexible features like option sales, gift voucher sales, and day-use sales at no extra cost. Furthermore, it supports AIO enhancement and MEO measures for Google Maps. It is used by over 1,200 properties nationwide, including villas, small luxury hotels, private lodgings, glamping sites, and campsites.
https://chillnn-inc.com/
### Company Profile
- Company Name: CHILLNN Inc.
- Representative: Ryo Nagata, CEO
- Location: 174-9 Yakuencho, Hanayacho-dori Kushige Nishi-iru, Shimogyo-ku, Kyoto City, Kyoto
- Established: August 2018
- Business: Development and operation of 'CHILLNN' booking system
- URL: https://chillnn-inc.com/
### Background and Challenges
As travelers shift their information-gathering habits from traditional search engines to generative AI search tools like ChatGPT, Gemini, and Perplexity, accommodations are now required to create environments where AI can accurately read and recommend their information.
However, unstructured data and flawed URL structures make it difficult for AI to parse, leading to the generation of misinformation or failure to cite official sources. Consequently, CHILLNN decided to establish a technical foundation to correctly convey a facility's charm to AI and search engines.
### Overview of the Renewal and AIO Roadmap
In this update, in addition to the UI renewal that maintains existing design aesthetics, CHILLNN has implemented internal structure updates geared toward future technical expansion.
1. Strengthening Multi-language Support and URL Optimization
By transitioning to a structure that adds language codes (/ja/, /en/) to URLs, management for each language has been clarified. An automatic redirect function from old URLs ensures that existing links on social media and official sites remain usable.
2. Phased Optimization for AI Search (AIO/GEO) (To be rolled out sequentially)
CHILLNN will implement appropriate control settings for AI crawlers like GPTBot, clarify identity by linking official URLs with facility information, and adopt 'hreflang' to properly communicate the relationship between language pages to search engines. This aims to create an environment where AI can easily identify official property information, leading to accurate citations and recommendations.
3. Improved Visibility via Structured Data (JSON-LD) (To be rolled out sequentially)
The system will start providing facility info, plans, and room details in 'JSON-LD' format, which search engines can understand accurately. This promotes support for Rich Results (detailed display of prices and info) in Google Search, improving the arrival rate to booking pages.
### Future Outlook
Starting with this foundational development, the company will accelerate sitemap optimization and indexing. In the new market of AI search, CHILLNN aims to strengthen its function as an infrastructure that delivers official accommodation information correctly and attractively to users.
### About 'CHILLNN'
CHILLNN Inc. provides the 'CHILLNN' booking engine under the concept of 'The only booking system that creates and nurtures brands.' Developed based on hotel management expertise, CHILLNN allows properties to create magazine-like booking pages without code. It offers flexible features like option sales, gift voucher sales, and day-use sales at no extra cost. Furthermore, it supports AIO enhancement and MEO measures for Google Maps. It is used by over 1,200 properties nationwide, including villas, small luxury hotels, private lodgings, glamping sites, and campsites.
https://chillnn-inc.com/
### Company Profile
- Company Name: CHILLNN Inc.
- Representative: Ryo Nagata, CEO
- Location: 174-9 Yakuencho, Hanayacho-dori Kushige Nishi-iru, Shimogyo-ku, Kyoto City, Kyoto
- Established: August 2018
- Business: Development and operation of 'CHILLNN' booking system
- URL: https://chillnn-inc.com/