[TeamSparta Inc.] Kaneshide Kosan Co., Ltd. Holds Presentation of Results for Generative AI Training
TeamSparta Inc. held a presentation for Kaneshide Kosan Co., Ltd. to showcase the results of a 4-week generative AI training program. Participants developed tools that reduced operational tasks, such as cutting a 30-minute voucher creation process down to 30 seconds.
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- 📰 Published: April 6, 2026 at 18:00
- 🔍 Collected: April 6, 2026 at 09:01
- 🤖 AI Analyzed: April 21, 2026 at 03:26 (354h 25m after Collected)
TeamSparta Inc. (Headquarters: Chiyoda-ku, Tokyo, CEO: Lee Beom-gyu) held a results presentation for the 'Generative AI Training' provided to Kaneshide Kosan Co., Ltd. (Headquarters: Naha City, Okinawa, President: Kumiko Sunagawa).
The presentation was attended by 7 employees who took the training, as well as 3 leaders including the management and administration layers. Each participant presented the results of their business efficiency projects created based on their actual work.
## ■ Presentation Overview
This presentation was held as the culmination of about 4 weeks of generative AI training, and proceeded with the following structure:
- Opening (Training overview, remarks from the person in charge)
- Project presentations (All 7 participants)
- Voting for the best project and announcement of results
Each participant set their own business challenge as a theme and developed business improvement tools utilizing generative AI and Excel (VBA, macros, etc.).
## ■ Business Efficiency Projects Born from the Field
The presented projects were all composed of themes directly linked to practical work, and a high level of result generation within a short period was confirmed.
### ▼ Main Result Examples (Partial)
- **Automation of Voucher Creation**: Reduced from 30 minutes of manual work to about 30 seconds. Achieved reduction of input errors and standardization of work.
- **Automation of Sales Data Analysis and Visualization**: Batch automated the aggregation and graph creation of multiple files. Reduced from about 210 minutes to about 2 minutes.
- **Automated Transcription of Accounts Receivable Details**: Reduced from 30 minutes to about 5 minutes. Achieved efficiency in accounting work and reduction of errors.
- **Automation of Shift Creation**: Significantly reduced manual input work and alleviated workload.
- **Automation of Meeting Material Creation**: Reduced from 1 hour to about 10 minutes. Achieved efficiency in document creation work.
Through these initiatives, effects such as 'systematization that anyone can use,' 'elimination of personalization,' and 'sophistication of decision-making' were also confirmed, going beyond simple efficiency improvement.
## ■ Comments from Ms. Asako Ando, General Manager of Administration Division, Kaneshide Kosan Co., Ltd.
Regarding this results presentation, Ms. Asako Ando, General Manager of the Administration Division of Kaneshide Kosan Co., Ltd., commented as follows:
'I feel that the content the participants worked on for this results presentation was a tremendous achievement. Although generative AI is something we touch on daily, I honestly did not imagine it could be utilized in a way that directly ties into analysis and business efficiency to this extent. I feel great potential in the fact that it has been incorporated into practical work so deeply in such a short period. Kaneshide Kosan will continue to promote DX human resource development for all employees, aiming to be a company that can contribute even more to the people of Okinawa Prefecture.'
## ■ Notice of Interview Article and Video Release
We have released an interview article and a video summarizing the details of this initiative.
### ▶ Interview Article
(Link provided in original text)
The presentation was attended by 7 employees who took the training, as well as 3 leaders including the management and administration layers. Each participant presented the results of their business efficiency projects created based on their actual work.
## ■ Presentation Overview
This presentation was held as the culmination of about 4 weeks of generative AI training, and proceeded with the following structure:
- Opening (Training overview, remarks from the person in charge)
- Project presentations (All 7 participants)
- Voting for the best project and announcement of results
Each participant set their own business challenge as a theme and developed business improvement tools utilizing generative AI and Excel (VBA, macros, etc.).
## ■ Business Efficiency Projects Born from the Field
The presented projects were all composed of themes directly linked to practical work, and a high level of result generation within a short period was confirmed.
### ▼ Main Result Examples (Partial)
- **Automation of Voucher Creation**: Reduced from 30 minutes of manual work to about 30 seconds. Achieved reduction of input errors and standardization of work.
- **Automation of Sales Data Analysis and Visualization**: Batch automated the aggregation and graph creation of multiple files. Reduced from about 210 minutes to about 2 minutes.
- **Automated Transcription of Accounts Receivable Details**: Reduced from 30 minutes to about 5 minutes. Achieved efficiency in accounting work and reduction of errors.
- **Automation of Shift Creation**: Significantly reduced manual input work and alleviated workload.
- **Automation of Meeting Material Creation**: Reduced from 1 hour to about 10 minutes. Achieved efficiency in document creation work.
Through these initiatives, effects such as 'systematization that anyone can use,' 'elimination of personalization,' and 'sophistication of decision-making' were also confirmed, going beyond simple efficiency improvement.
## ■ Comments from Ms. Asako Ando, General Manager of Administration Division, Kaneshide Kosan Co., Ltd.
Regarding this results presentation, Ms. Asako Ando, General Manager of the Administration Division of Kaneshide Kosan Co., Ltd., commented as follows:
'I feel that the content the participants worked on for this results presentation was a tremendous achievement. Although generative AI is something we touch on daily, I honestly did not imagine it could be utilized in a way that directly ties into analysis and business efficiency to this extent. I feel great potential in the fact that it has been incorporated into practical work so deeply in such a short period. Kaneshide Kosan will continue to promote DX human resource development for all employees, aiming to be a company that can contribute even more to the people of Okinawa Prefecture.'
## ■ Notice of Interview Article and Video Release
We have released an interview article and a video summarizing the details of this initiative.
### ▶ Interview Article
(Link provided in original text)