Sonezaki Converter

Latest News

March 25, 2026: Added the “Real-Gachi Version” (extremely close to true 48kHz/24bit high-resolution audio).

Download

You can download the Standard, Real-Gachi, and Professional editions here.

Go to Download Page

Upsampling Specifications

44.1kHz 16bit →

• 192kHz 24bit
• 384kHz 32bit
• 768kHz 32bit

Filter Types

• Standard Edition: Filter “Ohatsu” (approx. 50 hours to generate)
• Professional Edition: Filter “Tokubei” (approx. 400 hours to generate)
• Real-Gachi Edition: Filter “sonezaki” (approx. 100 hours to generate)

Sample Audio

Ohatsu

Tokubei

Real-Gachi

Intro Manga

Read the Manga

Developer Blog

Read updates and behind-the-scenes stories from the developer.

Go to Blog

Copyright & Disclaimer

The software is copyrighted by KeKe (contact@sonezaki-converter.osaka.jp).

The developer assumes no responsibility for any issues or damages caused by using this software.