Who owns Bath Roman?
Bath Roman is owned by Earth (Japan, TSE: 4985).[1]
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
Evidence: Earth Corporation Integrated Report 2024. Last checked .
Key facts
- Current owner
- Earth Corporation reported
- Owner HQ
- 🇯🇵 Japan, Tokyo
- Origin
- 🇯🇵 Japan
- Founded
- 1964
- Category
- Personal care & beauty › Bath, soap & hand care › Bar soap & body wash
- Parent ticker
- TSE: 4985
- Last verified
- · 1 sources
About Bath Roman
Bath Roman is a bath additive that Earth launched in 1964, the same year the company was renamed Earth Chemical. The brand page says it has been in use for more than fifty years and has a wide lineup. It is one of several bath brands sold by the group alongside Bathclin products.
Ownership timeline of Bath Roman
Where Bath Roman sits in Earth
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Earth ownership tree →
See the full Earth brand portfolio (9) →
Other brands owned by Earth
Earth controls 9 brands on Brandtree, 3 of them in personal care & beauty.
Also in personal care & beauty
Other brands in bar soap & body wash, and who owns them
The 42 brands in bar soap & body wash on Brandtree belong to 29 owners. The largest is Unilever, with 5; Earth has 2.
| Brand | Owner | Owner based in |
|---|---|---|
| Dove | Unilever | 🇬🇧 United Kingdom |
| MediHerb | Trade Kings | 🇿🇲 Zambia |
| Cavaillès | Bolton Group | 🇮🇹 Italy |
| Cristalino | CasaLuker | 🇨🇴 Colombia |
| Protex | Colgate-Palmolive | 🇺🇸 United States |
| Jovia | Jyothy Labs | 🇮🇳 India |
| Ivory | Procter & Gamble | 🇺🇸 United States |
| Claire | Sulfo Rwanda | 🇷🇼 Rwanda |
About the owner: Earth
Earth is a publicly listed company headquartered in Tokyo, Japan, founded in 1892. Brandtree records 9 brands under its control, and it is listed as TSE: 4985.
Earth Corporation is a Japanese household insecticide, pest-control, bath-additive and oral-care maker listed on the Tokyo Stock Exchange Prime Market (code 4985). Its company profile gives a founding date of 1 April 1892 in Osaka by Hidezo Kimura and an establishment date of 26 August 1925 (as Kimura Pharmaceuticals; renamed Earth Chemical in 1964). Its Integrated Report 2024 says the Otsuka Group took a capital participation in 1970, and the shareholder table there lists Otsuka Pharmaceutical (9.94%), Otsuka Pharmaceutical Factory (8.80%) and Otsuka Chemical (1.80%) among its top ten holders, but Earth remains a separately listed company. Earth's brand page also shows oral-care brands (Shumitect, Polident, Polygrip, Biotene, Aquafresh) that were not added here because the documents opened do not say whether Earth owns them or sells them under licence; the 2024 report says only that Earth Corporation had sales collaboration with Block Drug (1996) and GlaxoSmithKline (2002).
🇯🇵 Bath Roman and other Japanese brands
Brandtree records a controlling owner for 437 brands that began in Japan. 21 of them (5%) are now controlled by a company headquartered in another country; Bath Roman is not one of them.
Frequently asked questions
Who is the parent company of Bath Roman?
The parent company of Bath Roman is Earth, a publicly listed company headquartered in Japan.
Is Bath Roman Japanese?
Yes. Bath Roman originated in Japan in 1964 and its owner, Earth, is also headquartered in Japan.
Is Bath Roman still owned by Earth?
Yes. As of 3 October 2026, Bath Roman is still owned by Earth. The ownership record was last checked against primary sources on that date.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Earth Corporation Integrated Report 2024 — Earth Corporation, Annual report; retrieved 3 October 2026.
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