ONCA COFFEE 新宿店

Many reviewers praised the high quality of the coffee, matcha, and lattes, highlighting their richness, flavor, and the artistic precision in preparation.

The cafe offers a wide, open, and stylish space with a brutalist architectural feel, providing a relaxing and uncrowded environment away from Shinjuku's bustle.

Window seats offer nice views overlooking the Shinjuku crossing junction, making for a pleasant experience while enjoying a drink.

Despite one negative experience, many reviewers highlighted the kindness, friendliness, and attentiveness of the staff, who tried their best to communicate.

The cafe is considered a hidden gem, offering a quiet and comfortable spot to relax or work, even on weekdays, despite its central Shinjuku location.