Mojiokoshi-san: Current System Issues & Error Status
June 7, 2025

This page reports information and status regarding:
- System outages
- Error occurrences
that have affected Mojiokoshi-san.
The current status of system outages and errors is as follows:
Currently Reported Issues and Outages
Occurrence Time: May 20, 2024, early morning
Speech Recognition Engine: Amivoice
Error Details: When attempting speaker diarization for data longer than 15 minutes with Amivoice, transcription is possible, but speaker diarization fails.
Cause and Action: We are currently confirming the situation and requesting restoration from the Amivoice developer.
History of Past Issues and Outages
Occurrence Time: October 17, 2023, around 0:00 AM
Restoration Time: October 17, 2023, around 8:00 AM
Speech Recognition Engine: All
Impact: All users
Error Details: An error occurred where only the first minute or so of audio could be transcribed.
Cause and Action: The error was caused by a system update performed around 0:00 AM on October 17, 2023.
Occurrence Time: February 22, 2023, around 5:00 PM
Restoration Time: February 23, 2023, around 8:00 AM
Speech Recognition Engine: AmiVoice
Error Details: An error occurred with the AmiVoice speech recognition engine, where only the first minute or so of audio could be transcribed.
If you encounter difficulties or are unsure what to do while using Mojiokoshi-san, please check our Frequently Asked Questions (FAQ).
We have compiled answers to common questions from our users, categorized by topic. If you have any questions, please refer to the FAQ first.
→ Frequently Asked Questions
If you have any questions for Mojiokoshi-san, please contact us via the Contact Us page.
■ AI transcription service "Mr. Transscription"
"Mr. Transcription" is an online transcription tool that can be used from zero initial cost and 1,000 yen per month (* free version available).
- Supports more than 20 file formats such as audio, video, and images
- Can be used from both PC and smartphone
- Supports technical terms such as medical care, IT, and long-term care
- Supports creation of subtitle files and speaker separation
- Supports transcription in approximately 100 languages including English, Chinese, Japanese, Korean, German, French, Italian, etc.
To use it, just upload the audio file from the site. Transcription text is available in seconds to tens of minutes.
You can use it for free if you transcribe it for up to 10 minutes, so please try it once.
Email: mojiokoshi3.com@gmail.com
Transcription for audio / video / image transcription. It is a transcription service that anyone can use for free without installation.
- What is Mr. Transcription?
- Transcript images, sounds, and videos with Mr. Transcription
- Free registration
- Rate plan
- manual