Kurofune (黒船), a confectionery brand based in Jiyugaoka, Tokyo, is rolling out a summer menu at "QUOLOFUNE LAB.," the space attached to its Daimaru Shinsaibashi store. The lineup centers on a new shaved ice served with syrup poured from test tubes, alongside a castella-based drink and a retro-style mix juice.
Shaved Ice ICE LAB

This season brings a new "Shaved Ice ICE LAB," served with syrup poured from a test tube. As if conducting an experiment in a lab, guests can pour on their choice of three specialty syrups made with carefully sourced ingredients — Nara-grown strawberry (Kotoka), Uji matcha, and condensed milk — and enjoy how the flavor changes. It's a chance to indulge the senses with a bit of delicious experimentation while out shopping.

Nara-grown strawberry "Kotoka," Uji matcha, and condensed milk — three specialty syrups made with carefully sourced ingredients. Enjoy each flavor on its own, or try combining them.
Details:
- Period: From July 16 (Thursday)
- Store: Kurofune Daimaru Shinsaibashi QUOLOFUNE LAB.
- Price: ¥1,100 (tax included; comes with a drink)
Castella Q Shake, Made With Kurofune's Castella Eggs

Kurofune confidently presents a "drinkable castella." The Castella Q Shake is made by shaking together Kurofune's castella, milk, fresh domestic eggs, and fragrant vanilla beans. Crisp on top and silky underneath, with the aroma of castella throughout — it's a flavor best enjoyed freshly made.
Details:
- Period: Year-round
- Store: Kurofune Daimaru Shinsaibashi QUOLOFUNE LAB.
- Price: ¥700 (tax included)
Mix Juice, Osaka's Classic Flavor With a Kurofune Twist

A nostalgic mix juice reminiscent of Osaka's retro cafes, given a Kurofune twist with domestic eggs — the same ones used in Kurofune's castella — as an accent. It's made with a base of Hokkaido milk combined with domestic mandarin, yellow peach, and banana, resulting in a rich, smooth drink with a gentle, mellow sweetness. Perfect for a quick break while out shopping.
Details:
- Period: Year-round
- Store: Kurofune Daimaru Shinsaibashi QUOLOFUNE LAB.
- Price: ¥660 (tax included)
About QUOLOFUNE LAB.

QUOLOFUNE LAB. is a lab space exploring Kurofune's new possibilities, sending out future-style confections from the Daimaru Shinsaibashi store.
Store Information

Store name: Kurofune Daimaru Shinsaibashi (QUOLOFUNE LAB.)
Address: Daimaru Shinsaibashi store, B1F food floor, 1-7-1 Shinsaibashisuji, Chuo-ku, Osaka 542-8501
Hours: 10:00 AM to 8:00 PM (last order 7:30 PM for QUOLOFUNE LAB.)
Closed: Follows Daimaru Shinsaibashi store's holiday schedule
Access: A short walk from the south ticket gate of Shinsaibashi Station on the Osaka Metro