Private company
Yodoya Drug
Logo: yodoyadrug.co.jp3
Yodoya Drug is a Japanese company based in Kōchi-shi, founded in 1981, part of Welcia Holdings.1
株式会社よどや（英: YODOYA DRUG）は、高知県にてドラッグストア「よどやドラッグ」を展開する企業。ウエルシアホールディングスの完全子会社で、ハピコムに加盟。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 20, 2026.
Overview
Apr 1981Founded1
- HeadquartersKōchi-shi, Japan1
- Websitewww.yodoyadrug.co.jp
Corporate structure
Yodoya Drug is part of a group headed by Tsuruha Holdings. 18 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Tsuruha Holdings Minato
- Welcia Holdings 100% · Tokyo
- Yodoya Drug Kōchi-shi, Japan
- Kokumin Subsidiary · Suminoe-ku, Japan
- Kusurinomarue Subsidiary · Maebashi, Japan
- Marudai Sakurai Pharmacy Subsidiary · Aomori Prefecture, Japan
- Pupule Subsidiary · Hiroshima Prefecture, Japan
- Welcia Partners Subsidiary · Chiyoda, Japan
- Welcia Retail Solution Subsidiary · Chiyoda, Japan
- Welcia Yakkyoku Subsidiary · Soto-Kanda, Japan
- Welcia Kaigo Service Subsidiary · Japan
- Welpark Subsidiary · Sakaechō, Japan
- シミズ薬品 Subsidiary
- Drug Eleven Subsidiary · 51% · Fukuoka Prefecture, Japan
- Kusurino Fukutaro Subsidiary · Chiba Prefecture, Japan
- Lady Drug Store Subsidiary · Matsuyama, Japan
- Tsuruha Group Drug & Pharmacy Nishinihon Subsidiary · Nishi-ku, Japan
- Tsuruha Subsidiary · Japan
- Welcia Holdings 100% · Tokyo
Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
Subsidiaries and ownership
Parent company
From Wikidata.1
Timeline
- Apr 1981Founded Founded1
Links
- Websitewww.yodoyadrug.co.jp1
- WikidataQ11281187
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataYodoya Drug on Wikidata
- 2
- 3Company websiteYodoya Drug logo