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Hana no Aru Sumika is a flower-filled cafe and bar in Shinjuku
- The Japan Index
- Mar 4
- 3 min read
Visit Hana no Aru Sumika, also known as A House with Flowers, for a photogenic Shinjuku cafe and bar experience with floral interiors, sofa seating, parfaits, lunch, drinks and its signature jet-black cheese fondue.
Written by Japan Index | 4 March 2026
Hana no Aru Sumika is a hidden cafe and dining bar in Shinjuku Sanchome, known in English as A House with Flowers or Flower House. The venue mixes floral decor, art-inspired interiors, sofa seating and evening bar energy, making it a good choice for dates, group catch-ups, birthday plans or a stylish cafe stop near Shinjuku.
Located on the fourth floor of a building just minutes from Shinjuku Sanchome Station, Hana no Aru Sumika is designed as more than a standard cafe. The official site describes it as a spacious, museum-style cafe with architecture and art details, library-style elements, sofa seats and a space that changes atmosphere from daytime cafe to evening bar.
Hana no Aru Sumika cafe and bar review
The main appeal of Hana no Aru Sumika is the atmosphere. The flower-filled interior gives it a soft, photogenic look, while the large sofa areas make it feel relaxed rather than rushed. It works especially well if you want somewhere in Shinjuku that feels more hidden and decorative than a regular chain cafe.
During the day, the cafe serves lunch sets, sweets and drinks, including items such as hot dogs, omurice, pasta and dessert drinks. In the evening, the venue shifts into bar mode with food, alcohol, snacks, steak, hamburg steak and richer dinner options.
Hana no Aru Sumika menu highlights
The signature dish at Hana no Aru Sumika is the jet-black cheese fondue, made with squid ink and katsuo dashi for a deep savoury flavour. The official menu lists the black cheese fondue for two to three people at ¥4,180, with seafood, beef sirloin and Iberico pork options depending on the order.
The venue is also known for parfaits and photogenic desserts. KKday describes the cafe as a “museum-style cafe and bar for lovers of flowers and art spaces,” highlighting its parfaits, evening sweets, jet-black cheese fondue and relaxed interior.
Hana no Aru Sumika private rooms and group use
Hana no Aru Sumika is also useful for groups. Tabelog lists the venue as having 120 seats, including counter seats, table seats, sofa seats and private rooms. The official seating page also notes a private room with karaoke, darts, projector, microphone, power outlets and Wi-Fi, with a room charge of ¥5,000 per hour.
This makes it a good option for casual parties, birthdays, after-work drinks or a Shinjuku night out where you want food, drinks and a private room in one place.
Hana no Aru Sumika details
Venue: Hana no Aru Sumika
English name: A House with Flowers / Flower House
Type: Cafe / bar / dining bar
Best for: Flower-themed interiors, desserts, parfaits, dates, groups, private rooms, Shinjuku nightlife and photogenic cafe stops
Address: 4F, 3-6-7 Shinjuku, Shinjuku-ku, Tokyo
Nearest station: Shinjuku Sanchome Station
Access: Around one minute on foot from Shinjuku Sanchome Station, or around eight minutes from Shinjuku Station
Phone: 03-5315-0396
Reservations: Available for two or more guests via Tabelog and booking platforms
Average budget: Lunch around ¥1,000–¥1,999; dinner around ¥4,000–¥4,999
Hana no Aru Sumika opening hours
Current listings show Hana no Aru Sumika open daily for lunch and bar time. Lunch is listed from 11am to 4pm, with last food order around 3pm. Evening bar use starts from 4pm, and a ¥500 table charge applies after 4pm.
Tabelog lists general hours as 11am–1am, with food last order at midnight and drinks last order at 12.30am. It also notes extended bar hours on Fridays, Saturdays and days before public holidays until 4am, with last order at 3am. Hours may change, so check the official page or Tabelog before visiting.
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