Father's Day: Shigettoshi Coffee Offers Coupons for Unsweetened Liquid Iced Coffee

Shigettoshi Coffee, a specialty coffee roaster in Okayama, is offering a 150-yen OFF coupon for its 'Liquid Iced Coffee' on its Rakuten Ichiba store from June 12 (Fri) to June 18 (Thu), 2026.

As a gift for Father's Day (June 21), the company is proposing unsweetened liquid iced coffee as a 'practical gift other than alcohol'. The coffee is made without preservatives, flavors, or sweeteners, and features a 'rich design' that does not become thin even when ice is added. It can be stored at room temperature, making it a suitable gift for the hot season.