Nana Cafe Koguma is a wa-modern (Japanese-modern) cafe set along the Naritasan Omotesando approach leading to Narita-san Shinshoji Temple. Opened in August 2023, it specializes in Japanese sweets built around roasted sweet potato, including sweet potato mont blanc, dorayaki, and brulee, alongside grilled dango and a self-whisked matcha experience where guests prepare their own tea tableside. The interior seats 16 across four tables with sofa seating, and the whole cafe is non-smoking. Takeout is available and the space is popular with families visiting the temple approach.
