Single O

Single O’s FIRECRACKER Stamp Rallyシングルオー「FIRECRACKER」スタンプラリー There’s still time to make a very Australian coffee adventure of Tokyo—but not much! Single O’s 2026 FIRECRACKER Stamp Rally runs until Monday, Aug. 31. The challenge is wonderfully simple: visit all five Single O cafés in Tokyo, collect a stamp at each, and enter the draw for prizes. 東京でオーストラリア気分のコーヒー・アドベンチャーを楽しむなら、急いだほうがいい。 Single Oの2026年「FIRECRACKERスタンプラリー」は8月31日（月）まで。 東京の5店舗を巡ってスタンプを集め、抽選に応募するシンプルで楽しい企画だ。 Single O’s Aussie beginningSingle O began in Surry Hills, Sydney, in 2003, founded by coffee-loving couple Dion and Emma Cohen. The company started as a tiny 20-square-metre café and roastery championing single-origin coffee. Single O came to Japan in 2014 and began roasting in Ryogoku. Its Tokyo operation has grown into five…