I want you to research KALDI Coffee Farm (https://www.kaldi.co.jp/) and find the five most similar companies in Japan. Put everything in one comparison table with KALDI as the first row, explain in one line why each company made the list, and link a source for every fact. Write in English.
Opus 5.5 
Anthropic · high · chat
Prompt
- Model
- Opus 5.5
- Effort
- high
- Surface
- Claude (web)
- Mode
- chat
- Search type
- Web Search
- Run date
- Oct 3, 2026
- Pack
- None
- Content language
- English
as of
Output
I ranked the five by how closely each matches KALDI's model: chain retail of coffee, imported food and wine, with direct importing and private-label goods. One important finding: the closest match, Jupiter, filed for court-supervised rehabilitation in January 2026, so its figures are shrinking.
| Company (operator) | Founded / HQ | Stores | Revenue / status | What they sell | Why it made the list |
|---|---|---|---|---|---|
| KALDI Coffee Farm (Camel Coffee Co., Ltd.) | Camel Coffee was established in September 1977 and is headquartered in Daita, Setagaya, Tokyo (Camel Coffee overview, Aug 2026); the first KALDI store opened in Shimotakaido in March 1986 (Camel Coffee history, accessed 2026-10-03) | 514 domestic stores as of August 2026, plus an online store (Camel Coffee overview, Aug 2026) | Revenue not published on the corporate site; 14,000 employees, of whom 11,300 are part-timers (FY Aug 2026) (Camel Coffee overview, Aug 2026) | Coffee beans, imported foods and alcohol, with in-house coffee sourcing, development and manufacturing, plus the "Moheji" domestic line (Camel Coffee overview, Aug 2026); its import subsidiary Overseas was set up in 1996 (history, accessed 2026-10-03) | Baseline |
| Jupiter (Jupiter Coffee Co., Ltd.) | Founded May 1971 in Bunkyo, Tokyo as a coffee bean wholesaler, incorporated August 1979 (Toshoken, 2026-01-07) | 91 stores in March 2024 and 88 in January 2026; the sponsor takes over 47, and the rest are closing (Toshoken, Jan 2026) | Revenue was ¥10.28bn for FY July 2021 (Gendai, 2026-02-06); it filed for civil rehabilitation in Tokyo District Court on January 5, 2026, with about ¥6bn in liabilities (TDB, 2026-01-05) | In-house roasted coffee beans, imported food and imported wine (Akashi Journal, 2026-01-06) | Nearly identical format. Coverage treats it as a same-industry rival to KALDI and attributes the gap to KALDI's centralized management and stronger private brands (Gendai, 2026-02-06) |
| Seijo Ishii (Seijo Ishii Co., Ltd.) | Founded February 1927, HQ in Minatomirai, Yokohama (Mynavi, 2026-07-23); now under Lawson (Toshoken, 2026-01-07) | More than 220 stores (Nikkei BP, Sep 2025) | ¥127.2bn revenue and a 10.4% operating margin for FY Feb 2026 (Mynavi, 2026-07-23) | Own imports that cut out intermediaries, a central kitchen, and wine bars and bakeries as spin-off formats (Mynavi, 2026-07-23) | The largest premium imported-food chain, and it overlaps on direct import, wine and private label. However, it is a full supermarket. |
| Kitano Ace (Ace Co., Ltd.) | Head offices in Koto-ku, Tokyo and Amagasaki, Hyogo (DreamNews, Sep 2025) | 100+ stores, mainly in department stores nationwide (DreamNews, Sep 2025) | Revenue not found in sources reviewed | Regional specialties, gifts and imported foods, with about 4,100 SKUs at one renewed store (DreamNews, Sep 2025); category-focused shelves such as its "curry bookshelf" (Ryutsuu News, 2024-09-19) | Uses the same "discovery" format in malls and stations. It took over Jupiter's former S-PAL Fukushima location (Toshoken, Jan 2026). |
| Yamaya (Yamaya Corp., TSE Standard 9994) | Established November 1970, HQ in Sendai (Yamaya press release PDF, 2018) | 356 liquor stores in 31 prefectures, and 954 group stores including izakaya (March 2026) (Monex, May 2026) | ¥160.2bn consolidated revenue for FY March 2025, which includes restaurants (Mynavi, 2026-08-25) | Direct imports of wine, beer, spirits and specialty foods from about 30 countries, plus private-label products; it is an Aeon equity-method affiliate (Monex, May 2026) | Represents KALDI's wine and imported-food aisle at national scale, though it is led by liquor. |
| Meidi-ya (Meidi-ya Co., Ltd.) | Founded 1885 in Yokohama, HQ in Kyobashi, Chuo-ku, Tokyo (3rd-in Pedia, undated) | 36 Meidi-ya Stores (Hiroshima Pref., 2023-06-02) | Revenue not found in sources reviewed | Import sales and retail since its founding years (Hiroshima Pref., 2023-06-02); led by its "My" private brand (3rd-in Pedia, undated) | A heritage import grocer that uses the same import-plus-private-label approach, positioned more upscale. |
Two caveats. Camel Coffee and Ace do not publish revenue, so those cells are blank rather than estimated. Meidi-ya's store count is from 2023 and may be out of date.