Iyemon Cafe Lucua 1100 is a green tea cafe on the second floor of Lucua 1100 in Umeda, Osaka. It serves tea drinks and desserts including green tea latte and matcha ice cream, with sweetness kept restrained. Orders are placed by QR code, seating is limited to 90 minutes, and waiting guests write their names on a list at the entrance. Weekend afternoons tend to have long waits.