#Japan #Tokyo #Office Solutions #KESHIKI #Sound Masking

The Innovative KESHIKI App for Office Acoustic Enhancement

In a shift from conventional office perceptions, where spaces were primarily seen as work venues, there is a growing recognition of the office as a hub for collaboration, creativity, and communication. This transformation is underscored by a survey conducted by the Japan Productivity Center, which revealed that as of 2025, telework rates dropped to a historic low of 14.6%, signaling a robust trend back to physical offices. As organizations focus on optimizing layouts, furniture, and lighting to create more inviting environments, the challenge of enhancing soundscapes remains significant.

Despite being a recognized solution, traditional sound masking methods often involve extensive installation and construction costs that leave many offices - particularly smaller or less affluent ones - unable to benefit. It is within this context that KESHIKI, developed by Kamiyama Soundscape Office in Tokyo, comes into play, offering a unique sound masking application set to revolutionize office environments.

KESHIKI Features: No Installation Required

1. Plug-and-Play Setup
KESHIKI allows users to connect the app to any commercial speaker, eliminating the need for elaborate wiring or construction. Organizations can start using the app instantly, enjoying the benefits of sound masking without the lengthy installation process.

2. Tailored Sound Profiles for Office Use
All audio content within KESHIKI is specifically designed for workplace settings, focusing on achieving a soothing sound environment that minimizes fatigue even during extended use. The sounds are carefully curated to avoid melodies and rhythms that could disrupt concentration.

3. Flexible Audio Customization
Users can choose from three categories: soundscapes, speech privacy, and noise control, and adjust the volume of up to three sound sources simultaneously. This degree of customization allows for a sound experience that aligns perfectly with the unique atmosphere of each office.

Benefits Observed Through Monitoring Tests

KESHIKI has undergone practical testing across nine locations in seven different companies, involving around fifty participants, all of whom faced common challenges including maintaining focus and improving collaborative environments.

Feedback from a recent survey indicated that the predominant anticipation was for enhanced concentration, followed closely by aims for better communication and relaxation. An impressive 85.7% of participants expressed interest in continued use, and the overall satisfaction rated an encouraging 4.0 out of 5.

Participant Comments Include:

• - “I noticed a significant boost in my ability to concentrate, especially during tasks that require focus.”
• - “With sound in the background, I found myself less distracted by my surroundings, making break areas much more enjoyable.”
• - “I had no negative impressions of sound; I believe that consistent use will amplify the effectiveness even more.”

Pricing Plans

KESHIKI offers great flexibility with no minimum contract period and a two-week free trial available. Payment options include invoicing or credit card, with the stipulation that one account can operate on a single device. For multiple account usage, invoicing is required.

Service Overview

• - Service Name: KESHIKI
• - Operating System: iOS
• - Required Equipment: Any commercial speaker (installation-free)
• - App Store Link: KESHIKI on App Store
• - Official Website: KESHIKI Website

Future Directions

Looking ahead, Kamiyama Soundscape Office is committed to expanding its audio offerings and application functionalities, tailoring services for diverse work environments. Through collaborations with adopting companies and the accumulation of practical implementation case studies, they aspire to introduce innovative approaches that redefine acoustic settings in workplaces across the globe.

Company Summary

• - Company Name: Kamiyama Soundscape Office
• - CEO: Kenta Kamiyama
• - Location: 1-15-12 Uchikanda, Chiyoda-ku, Tokyo 101-0047
• - Contact Number: 03-4446-6637
• - Business Areas: Acoustic environment design, sound source production, sound masking solution planning, development, and provision.
• - Web URL: Kamiyama Soundscape Designer

For all inquiries regarding KESHIKI, please reach out to:

• - Contact Person: Toshiichi Murakoshi
• - Email: [email protected]

KESHIKI is set to reshape how offices approach their sound environments, turning acoustic enhancement from a complex challenge into an accessible solution.