![Katsuji Sakamoto](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Katsuji Sakamoto
Director/Board Member at
Joyful AK Co., Ltd.
Net worth: 18 M $ as of 30/07/2026
Profile
Katsuji Sakamoto is currently a Non-Executive Director at Joyful AK Co., Ltd. since 2001.
Former positions include Chairman at Arcland Service Holdings Co., Ltd. from 1993 to 2015, Managing Director at Sakamoto Sangyo KK, Director at Musashi KK, President & Representative Director at Land Japan Co., Ltd., and President & Representative Director at Arclands Corp.
from 2010 to 2013.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ARCLANDS CORPORATION 2.33% | 27/02/2026 | 1,508,000 ( 2.33% ) | 18 M $ | 30/07/2026 |
Katsuji Sakamoto active positions
| Companies | Position | Start |
|---|---|---|
Joyful AK Co., Ltd.
 Joyful AK Co., Ltd. Home Improvement ChainsRetail Trade Retails housing materials, household items, tools, furnitures, pet products, and garden materials | Director/Board Member | 31/07/2001 |
Former positions of Katsuji Sakamoto
| Companies | Position | End |
|---|---|---|
Land Japan Co., Ltd.
 Land Japan Co., Ltd. Food RetailRetail Trade Retails canned foods | President | - |
| ARCLAND SERVICE HOLDINGS CO., LTD. | Chairman | 31/12/2014 |
Sakamoto Sangyo KK | Director/Board Member | - |
Musashi KK | Director/Board Member | - |
| ARCLANDS CORPORATION | Chief Executive Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
7
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Arclands Corp.
 Arclands Corp. Home Improvement ChainsRetail Trade Retails and wholesales do-it-yourself (DIY) products, housing life products, foods and household goods | Retail Trade |
Arcland Service Holdings Co., Ltd.
 Arcland Service Holdings Co., Ltd. RestaurantsConsumer Services Operates a chain of restaurants | Consumer Services |
Sakamoto Sangyo KK | |
Musashi KK | |
Joyful AK Co., Ltd.
Joyful AK Co., Ltd. Home Improvement ChainsRetail Trade Retails housing materials, household items, tools, furnitures, pet products, and garden materials | Retail Trade |
Land Japan Co., Ltd.
Land Japan Co., Ltd. Food RetailRetail Trade Retails canned foods | Retail Trade |
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