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Sweet Factory's Kurozato Castella is a baked sponge cake flavored with black sugar syrup (kuromitsu) made from Okinawa-grown brown sugar. Its moist texture has made it popular with a wide audience, from children to adults.
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🇯🇵 スイートファクトリー 黒糖かすていら カステラ 黒蜜 沖縄












