![Shoichiro Iwata](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>)
Shoichiro Iwata
Director/Board Member at
S.T. CORPORATION
Net worth: 11 M $ as of 2026-08-30
Profile
Mr. Shoichiro Iwata is an Independent Outside Director at Rohto Pharmaceutical Co., Ltd., an Independent Outside Director at S.T.
Corp., an Independent Outside Director at Safie Inc. and a President, CEO & Representative Director at Force Marketing & Management, Inc. He is on the Board of Directors at Rohto Pharmaceutical Co., Ltd., S.T.
Corp., Safie Inc., Force Marketing & Management, Inc. and Arithmer, Inc. Mr. Iwata was previously employed as an Independent Outside Director by anymarry Co., Ltd., an Outside Director by Star Festival, Inc., an Outside Director by AlphaPurchase Corp., a Chairman by Asmaru Corp., an Outside Director by Shiseido Co., Ltd., a Chairman by Soloel KK, a President, CEO & Representative Director by ASKUL Corp., a Deputy GM-Product Division by PLUS Corp., and a Head-Haircare Products Development by Lion Corp.
He received his undergraduate degree from Keio University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ASKUL CORPORATION 1.43% | 2025-11-19 | 1,283,000 ( 1.43% ) | 10 M $ | 2026-08-30 |
SAFIE INC. 0.16% | 2025-12-30 | 92,000 ( 0.16% ) | 399 812 $ | 2026-08-30 |
Shoichiro Iwata active positions
| Companies | Position | Start |
|---|---|---|
| S.T. CORPORATION | Director/Board Member | 2021-05-31 |
| SAFIE INC. | Director/Board Member | 2020-07-31 |
| ROHTO PHARMACEUTICAL CO.,LTD. | Director/Board Member | 2025-06-25 |
Force Marketing & Management, Inc. | President | 2019-08-31 |
Arithmer, Inc.
 Arithmer, Inc. Information Technology ServicesTechnology Services Operates as an AI development company that supports digital transformation of customers and partners using mathematic solutions | Director/Board Member | - |
Former positions of Shoichiro Iwata
| Companies | Position | End |
|---|---|---|
| ASKUL CORPORATION | Chief Executive Officer | 2019-08-01 |
anymarry Co., Ltd.
 anymarry Co., Ltd. Internet Software/ServicesTechnology Services Engages in marriage-related website management, marriage production services, and other marriage-related businesses | Director/Board Member | - |
PLUS Corp.
 PLUS Corp. Office Equipment/SuppliesProducer Manufacturing Manufactures and supplies office furniture and stationary products | Corporate Officer/Principal | - |
| LION CORPORATION | Corporate Officer/Principal | - |
| ░░░░ ░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Shoichiro Iwata
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
54
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Shiseido Co., Ltd.
 Shiseido Co., Ltd. Household/Personal CareConsumer Non-Durables Manufactures and sells cosmetics and cosmetic tools | Consumer Non-Durables |
Lion Corp.
 Lion Corp. Household/Personal CareConsumer Non-Durables Operates as a holding through subsidiaries manufactures and sells toothpaste, brushes, dental rinses & conductive materials, rubber additives, fatty acid nitrogen derivatives and personal care products | Consumer Non-Durables |
ASKUL Corp.
 ASKUL Corp. Internet RetailRetail Trade Operates an e-Commerce platform for office supplies, furniture, groceries, pharmaceuticals, cosmetics, pet supplies and beverages & provides logistics services | Retail Trade |
Rohto Pharmaceutical Co., Ltd.
 Rohto Pharmaceutical Co., Ltd. Household/Personal CareConsumer Non-Durables Manufactures and sells skin, health and beauty care products | Consumer Non-Durables |
S.T. Corp.
 S.T. Corp. Household/Personal CareConsumer Non-Durables Produces insect repellent, air fresheners and cleaning chemicals and allied products | Consumer Non-Durables |
PLUS Corp.
PLUS Corp. Office Equipment/SuppliesProducer Manufacturing Manufactures and supplies office furniture and stationary products | Producer Manufacturing |
Keio University
 Keio University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Alpha Purchase Co., Ltd.
 Alpha Purchase Co., Ltd. Wholesale DistributorsDistribution Services Sells MRO goods and building materials | Distribution Services |
Asmaru Corp.
 Asmaru Corp. Catalog/Specialty DistributionRetail Trade Operates an online shopping mall | Retail Trade |
Soloel KK
 Soloel KK Founded in 2002, Soloel KK specializes in indirect materials procurement management and digital transformation. The company is based in Tokyo, Japan. The Japanese company offers a SaaS-based purchasing management platform called Soloel, which optimizes and streamlines the entire indirect procurement process for large enterprises and group companies. The platform supports unified management of goods and service purchasing, including ordering, quotation, contract lifecycle, and invoice management, with features such as real-time search for best pricing, flexible approval workflows, integration with accounting systems, and robust security. Soloel is available in enterprise and light versions and is complemented by procurement business process outsourcing services, including user training, system support, and daily purchasing operations. The platform connects over 700 corporate clients with 17,000 suppliers, handling procurement transactions worth approximately 250 billion yen annually. | |
Star Festival, Inc.
 Star Festival, Inc. Catalog/Specialty DistributionRetail Trade Operates an online portal for meal delivery | Retail Trade |
anymarry Co., Ltd.
anymarry Co., Ltd. Internet Software/ServicesTechnology Services Engages in marriage-related website management, marriage production services, and other marriage-related businesses | Technology Services |
Safie Inc.
 Safie Inc. Packaged SoftwareTechnology Services Develops cloud-based software systems for surveillance cameras | Technology Services |
Arithmer, Inc.
Arithmer, Inc. Information Technology ServicesTechnology Services Operates as an AI development company that supports digital transformation of customers and partners using mathematic solutions | Technology Services |
Force Marketing & Management, Inc. |
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