Izakaya 9am 5pm  Restaurant

Tim Jen

Interview about Izakaya 9am 5pm Restaurant, winner of the A' Interior Space, Retail and Exhibition Design Award 2025

About the Project

This project is located in Tainan, regarded as the most historically significant city in Taiwan. Therefore, the design concept aims to present various materials in their original forms to create spatial depth while showcasing the rustic charm of Tainan. The concrete bar counter serves as the core of the space, surrounded by copper plates and raw wood veneers that will change in appearance over time. This symbolizes the unique culture of Tainan, which has developed through historical transitions and evolution.

Design Details
  • Designer:
    Tim Jen
  • Design Name:
    Izakaya 9am 5pm Restaurant
  • Designed For:
    squaremeter Design Studio
  • Award Category:
    A' Interior Space, Retail and Exhibition Design Award
  • Award Year:
    2025
  • Last Updated:
    July 7, 2025
Learn More About This Design

View detailed images, specifications, and award details on A' Design Award & Competition website.

View Design Details
Your innovative integration of Tainan's historical essence into Izakaya 9am 5pm Restaurant through raw materials and evolving elements like copper plates and concrete is remarkable - could you elaborate on how this design approach reflects the city's cultural evolution?

In this project, we wanted to reflect Tainan’s multi-layered context by using materials that naturally change over time. The copper plates oxidize and develop patina, and the concrete surfaces record traces of use. We see the space as an extension of the city’s ongoing transformation—where history and contemporary life coexist. By choosing materials that carry the marks of time, we hope to let visitors feel the city’s living heritage and vibrant evolution.

The handcrafted concrete bar counter at Izakaya 9am 5pm Restaurant involved the owner in the chiseling process - how did this collaborative approach enhance the connection between the space, its creators, and its future users?

The bar counter is the core of the space, so we invited the owner to participate in the chiseling process. This was not just about physical work but about embedding emotional connection and memories into the space. When guests interact with the counter, they also connect with this story of collaboration. We believe that when designers and owners build a space together, it naturally carries more warmth and a deeper sense of belonging for future users.

The harmonious blend of preserved elements like green tiles and marble flooring with new materials at Izakaya 9am 5pm Restaurant earned recognition with a Silver A' Design Award - what guided your material selection process to achieve this balance?

Our principle is to respect and retain meaningful existing elements while introducing new materials that highlight them. The old green tiles and marble floors carry the memories of the alley, while walnut veneer and raw concrete add a contemporary softness and texture. By letting old and new coexist and speak to each other, we created an atmosphere that feels both authentic and fresh.

The bright blue staircase wall at Izakaya 9am 5pm Restaurant creates a striking contrast to reduce visual fatigue - how did you develop this solution to transform the space while maintaining the overall design cohesion?

The base palette is mainly grey, wood, and metal tones. Without a highlight, the space could feel monotonous. We introduced a vivid blue for the staircase wall to draw the eye and break the neutral scheme, providing a fresh visual anchor. The blue also contrasts with the warm tones of copper, adding depth while keeping the overall mood balanced and cohesive.

In designing Izakaya 9am 5pm Restaurant's 65-square-meter space across multiple floors, how did you approach the challenge of creating distinct yet connected environments for different functions?

Working with a compact, multi-level layout was both a challenge and an opportunity. Each floor serves a different purpose, from the interactive bar to private dining. The staircase links them spatially and visually. Consistent materials and tones unify the levels, while subtle changes in wall treatments and lighting give each area its own character. This creates a layered yet connected experience.

The separation of consumer and staff flow patterns in Izakaya 9am 5pm Restaurant demonstrates thoughtful spatial planning - could you share your process for optimizing these circulation paths while maintaining the design aesthetic?

In a small space, circulation planning is crucial. We analyzed user habits to keep the front-of-house and back-of-house paths as separate as possible, avoiding conflicts and ensuring smooth service. The boundaries are formed naturally by the bar counter and wall placements, without unnecessary partitions, so the space stays open and visually clear while functioning efficiently.

The exterior green tiles of Izakaya 9am 5pm Restaurant were deliberately preserved and complemented with interior walnut veneer - how does this interplay between old and new materials contribute to the restaurant's presence in Tainan's historic alleys?

The green tiles are a signature feature of the neighborhood’s older buildings, so preserving them makes the restaurant feel rooted in its alley setting. Inside, the walnut veneer extends this warm, nostalgic feeling and reinterprets it through a modern lens. The contrast and harmony between these materials make the restaurant feel like a natural part of the street’s story rather than an isolated insert.

Your design for Izakaya 9am 5pm Restaurant emphasizes materials that evolve over time - how does this temporal aspect of the design reflect your studio's philosophy about the relationship between space and time?

We see space as a living container that should grow and change with its users. Materials like copper and concrete record the passage of time through marks, wear, and patina. This aligns with our core philosophy that design is not static but should adapt and accompany people’s daily lives, capturing moments and memories along the way.

The concrete bar counter serves as the core element of Izakaya 9am 5pm Restaurant - what inspired this central design decision, and how does it influence the overall spatial experience?

The bar counter is the heart of a traditional izakaya—people gather, interact, and connect around it. We chose raw concrete to emphasize a handcrafted, honest materiality that invites touch and use. It becomes the anchor where people meet, share stories, and bring the space to life. It’s not just furniture; it’s a social connector.

Looking at the success of Izakaya 9am 5pm Restaurant's integration with its historical context, how do you envision this project influencing future approaches to restaurant design in historically significant locations?

This project reminds us that historic spaces should not just be preserved but actively lived in and reimagined. For us, designing restaurants in heritage areas is about finding points where old stories and contemporary life intersect. It’s not about copying the past but giving it a new role in daily life, so the space stays meaningful and relevant for the community.

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