Coffee

Milk and sugar were available on request in Kosuko’s early hot-coffee account. ^{[2] [3] [5]}

GIGAZINE documented a hot coffee in December 2011. In July 2012, Kosuko described a paper cup with a lid and sleeve and attributed the beans to Starbucks-roasted Kirkland House Blend after asking staff. That account describes the historical serving rather than a current national bean specification. ^{[1] [2]}

Ao listed hot coffee and cold brew separately in March 2021. Mochiko’s September 2025 iced-coffee review named Alameda cold brew as its base and praised a smooth, full taste. The retail cartons discussed alongside it are separate purchases. ^{[3] [5]}

A matched Japanese food-court nutrition panel has not been verified for these servings. Cup capacity, caffeine and calories therefore remain unconfirmed. Milk, syrup and sugar described in the reviews are optional additions; a comparison would need to distinguish the drink as served from a customized order. A visual comparison with another chain's cup is insufficient to establish the amount of coffee poured. ^{[2] [5]}

No serving-specific nutrition verified.

The table separates hot coffee, cold brew and iced coffee by observation date. Hisayama supplies a named-warehouse hot-coffee price; the later rolling guide supplies an iced-coffee amount without a warehouse. Neither fixes a nationwide change date. ^{[1] [2] [3] [5] [4] [6] [7]}

Latte remains a separate milk-and-coffee preparation. Optional milk, sugar and syrup also need to stay attached to the ordered drink; an undated hot-coffee board cannot date when its price began. ^{[2] [3] [5] [7]}

Price observations

• 100 JPY(≈ $0.63 USD) · Hot coffee, one cup · Costco Kyoto Yawata; linked visit series · report published 2011-12-09; sale date unknown. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[1]
• 100 JPY(≈ $0.63 USD) · Hot coffee, one cup · Japan; separately dated local food-court observations · report published 2012-07-30; sale date unknown. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[2]
• 100 JPY(≈ $0.63 USD) · Hot coffee, one cup · Japan; separately dated local food-court observations · date not established. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[3]
• 150 JPY(≈ $0.95 USD) · Cold brew coffee, one cup · Japan; separately dated local food-court observations · date not established. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[3]
• 150 JPY(≈ $0.95 USD) · Hot coffee, takeaway cup · Costco Hisayama, Fukuoka · date not established. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[4]
• 100 JPY(≈ $0.63 USD) · Iced coffee, one cup · Japan; separately dated local food-court observations · report published 2025-09-03; sale date unknown. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[5]
• 150 JPY(≈ $0.95 USD) · Iced coffee, one cup · Japan; separately dated local food-court observations · date not established. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[6]
• 150 JPY(≈ $0.95 USD) · Hot coffee, one cup · Japan; separately dated local food-court observations · date not established. Local/source-specific report. Exact purchase date and nationwide applicability unverified. ^[7]

Nutrition observations

Read the scoped nutrition table and source limits in Nutrition ↑

Last checked 2026-10-15 UTC. A listing is not a live stock check.

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