About us

Company overview

Company NameStellaria Co., Ltd.
EstablishmentSeptember 1, 2021
CapitalJPY 10,000,000
Number of Employees15 (By Sep-2024, Consolidated)
LocationRm 1010 Bancho Heim, 1-2 Nibancho, Chiyoda-Ku, Tokyo 102-0084, Japan
Oversea BranchesStellaria (Shanghai) Co., Ltd.
Rm 409 Dehong Bld., Zhangjiang Road, Pudong District, Shanghai, China

Stellaria (Hongkong) Co., Ltd.
Rm1002, Easey Comm Bld, 253-261 Hennessy Rd, WanChai
Member Organizations 【Medical-related】
Medical Excellence Japan
Medical Travel Forum (MTF)

【Semiconductor-related】
SiC Alliance
Business ContentMedical-related
– Marketing consulting services for hospitals and clinics in Japan
– Medical tourism agent services, nursing services etc. for oversea patients


Semiconductor-related
– Consulting services of international cooperation in semiconductor industry
– Sales of semiconductor materials