
In an age where disclaimers like "this is only the personal opinion of the reviewer" are everywhere, the meaning of taking responsibility in manufacturing feels more important than ever. And that applies to daily wear too. Normal Expert is an independent brand founded by a designer who spent years developing techwear at a Japanese sports manufacturer, now applying only the truly necessary functions for modern everyday life into clothing. They face numbers and evidence head-on, testing relentlessly — and the resulting products are packed with both playfulness and insight. This season, Graphpaper presents a special collection built around everyday summer wear from the rising label. Cool, comfortable, and modern — a set of pieces born from a thoroughly personal sensibility that stylish people will undoubtedly nod along with. We spoke with the designer of Normal Expert about the story behind the collaboration.
Interview & Text by Rui Konno
―To start, could you tell us again how Normal Expert came into being?
Sure. I originally worked in development at a Japanese sports manufacturer that made ski wear and similar products. When the company closed during COVID, I continued that work on my own — though I didn't want to build a sports brand, so I shifted the angle.
―Why didn't you want it to be positioned as a sports brand?
Back then I often thought, "This is high-performance clothing, but is it really practical for everyday life?" You hear things like "waterproof-breathable fabric with a 20,000mm hydrostatic head" — but realistically, how often do you need that?
―Not many people spend extended time in harsh outdoor environments.
Exactly. In my own life, maybe I bring one to Fuji Rock, or wear it during garden work in a downpour — that's about it for now. If you're a mountain guide, then sure, you'll face blue-sky days and blizzards, and for 80 days a year you're in those conditions. In that case, you need high spec. But in my own lifestyle, I don't.
―In fact, most people rarely get the chance to utilize that full performance.
Right. If you love the mountains, that's great. But max performance often comes with discomfort — there's always give and take. I wanted to remind myself of that, and aim for being an expert of the ordinary. That's why I named the brand Normal Expert.
―Not an extreme expert — a normal one. Even so, people do often categorize Normal Expert as techwear, don't they?
I mean, it does fit into techwear, and I don't hate categorization per se. But I want people to look deeper. For instance, we sometimes make 100% cotton sets — something big sports brands rarely do — as a counterpoint to conventional techwear. Synthetics react well to environmental change but make you sweat fast, and since I have dry skin, they can get itchy. When you examine things closely, the approach becomes very different.
―And the product names are quite unique: "365 PANTS," "300 BLOUSON," etc.

- Concept behind the 300 BLOUSON & 365 PANTS

-Recycled straw-nylon (hollow nylon yarn) used in the 300 BLOUSON and 365 PANTS
It all started with the black fabric for the 365 PANTS. We used hollow nylon yarn — straw-like filaments — and after assembling it for testing, we found it dried incredibly fast, even compared to standard nylon. In the harshest test we could think of, we machine-washed it and hung it indoors on a windless winter night — and it still dried completely in under five hours. That's when we thought, "You could wear this 365 days a year," which is how the pants were born.
―So even on sweaty days it's comfortable, and once washed it's dry again by the next morning.
Exactly. The 300 BLOUSON uses the same fabric — the idea is that you can wear it on roughly 300 days of the year, except in midsummer. We developed it in 2022, when the Japan Meteorological Agency's climate data showed that year had exactly 65 days with an average temperature above 25°C. Those were the days I personally found too hot — so 365 minus 65 equals 300.
―The line between the raglan sleeves and the body is a pocket, right?

Yes — that section is a pocket. It's for small items like wireless earphones, eyedrops, lip balm. When you toss them into a big pocket they tend to disappear and you end up fumbling around. I've always disliked that, and I'm not great at keeping things organized — so I built a small dedicated space.
―On the other hand, the front pockets are quite large.

I use an iPad mini a lot, so it's designed to hold that. Normal iPads or laptops are too heavy and pull the garment down — those should go in a bag. The slightly short length is intentional too — it's ideal when sitting, without bunching up. I decided the shape based on that ease of use.
―The Graphpaper exclusive version has a noticeably different silhouette, right?

Our mainline model is fairly compact, but the Graphpaper edition is intentionally oversized. We were exploring completely new pattern proportions, but once the sample arrived, it had an incredible presence.
―The ventilation uses mesh, it looks very distinctive.

It's designed so air flows through. I personally get hot easily and sweat a lot, so with Normal Expert I wanted to push coolness to the extreme. When making the 65 Shirt and 65 Pants, we kept hearing "White is cooler," but how much cooler actually? We wanted to test it properly.
-NORMAL EXPERT for Graphpaper "OVERSIZED 65 SHIRT WHITE"
―So these two models are specifically for those particularly hot 65 days of the year, correct?
Yes. So we experimented using a thermal camera — one used in architecture, since that type has the highest accuracy.

- Testing with a thermal camera
―You tested it that seriously?
We did. We placed one or two meters of each candidate fabric side-by-side and photographed them. The image on the left shows the initial fabric options. Then we left them under direct sunlight for 10, 20, and 30 minutes — the image on the right shows that progression. Darker areas indicate lower surface temperature, and as expected, white fabric stayed overwhelmingly cooler. For the first 10 minutes, black heated up rapidly, and after that point, black and gray warmed at a similar pace. The hottest point reached 68.8°C.
―That's extremely hot for clothing.
Right. Originally we thought of doing a full white set, but white pants are prone to dirt and tend to be see-through. That felt difficult. Then we noticed that when there's space between the black fabric and the skin, you don't feel as much heat. So we made the pants black and cut them much roomier. The gray we tested here is the exclusive Graphpaper color. Considering the temperature change within the first 10 minutes, we realized the original 65-day concept still worked.

- Concept behind the 65 SHIRT and 65 PANTS
―The shirt in the exclusive version is oversized too, isn't it?
Yes. The pants were already wide, so the silhouette remains the same. This series is 100% cotton, but the fabric is impregnated with silicone. That's why it dries extremely fast — unlike common coatings that sit on the surface, this penetrates the fiber, so even after wearing and washing repeatedly, the quick-dry performance doesn't deteriorate as easily.

-NORMAL EXPERT for Graphpaper "OVERSIZED 65 SHIRT GRAY"
-NORMAL EXPERT for Graphpaper "65 PANTS GRAY"
―It doesn't look like techwear at a glance, but it's quite functional fabric.

Exactly. We found it at Sansei Textile, a mill known for shirt fabrics. It uses ultra-fine 200-count yarn. When we lined up several swatches and simply poured water on them, this one dried noticeably faster. We asked why, and they told us the yarn is impregnated with silicone. They said, "You're the first person to choose this fabric because of drying speed." (laughs)
―(Laughs) As an oversized set it has a sort of hakama-like presence — very fresh.
I think so too. But Japanese traditional wear has that kind of volume for a reason — it's well suited to Japan's hot and humid climate.
―So your products come from this kind of analysis and testing.
Pretty much — I make a prototype and then wear it. I test shade vs. sun, walking vs. cycling. I stand still in front of a fan to see how air travels through. I figured if I'm going to call it 365, I need to test it across the year — so it took over a year just for the 365 series to go from material to product. For now, I think this is the best result.
―The details — trims and accessories — look unfamiliar. Are those original as well?

A lot of it is original. The silicone brand tag doubles as a ruler — it measures up to 6 cm. Most garment accessories fall within that size, so it works as a mini measuring tool. We had to remake it four times because the scale lines were either too visible or not clear enough.
―But Normal Expert clothing is visually quite understated. Branding is minimal.
For everyday wear, I prefer as little visual noise as possible. At the same time, in a world overflowing with products, having a recognizable signature makes the brand stronger — so this was the balance I settled on. For now, we only attach it to tops. The drawcord stopper that you can tighten with one hand was co-developed with a hardware supplier, and the silicone garage on the 300 BLOUSON is also original.
―By "garage," you mean the pocket that hides the zipper pull?

Exactly. When the zipper is fully opened, it can catch on knitwear or scratch a bag — so we made a place to tuck it in. Conversely, we added a pull tab to the slider for easier closing. The items I brought today served as references when developing this hardware. I've been collecting things like this since kindergarten.
―You placed them out of nowhere earlier — I wondered what they were. (laughs)
- A case for Smarties, the sugar-shelled chocolate candies from Nestlé(Laughs) This case originally held Smarties chocolate candies from Nestlé. I saw it by the register at an airport shop in Spain and grabbed it out of curiosity. It opens with a sliding mechanism — something you rarely see in Japan. And this bottle used to hold contact lenses. I like how glass, silicone, and metal — materials with completely different textures — somehow look cohesive together.
- A bottle that once held contact lenses―Creating everything from trims to fabrics from scratch sounds fun, but it also seems like a huge effort.
It is — but think about it. A regular brand can buy an existing functional fabric, sew it into a garment, and already market it as "technical." Developing things ourselves becomes a key factor when differentiating. At my previous job, even with tiny budgets, I constantly generated ideas to create something new. When you keep doing that, factory staff begin to respond like, "That's interesting — let's figure out how to make it!" I'd handle the ideas and design for free, and in return, ask the material supplier to cover development costs and provide the material. The structure hasn't changed — only the stage has.
―That background is something other brands can't easily replicate.
Exactly. Usually, fabric and trim suppliers only deal with major sports manufacturers. So they rarely work with very small-scale outdoor, so-called 'garage' brands. I can access that infrastructure, and that's a strength. I'm positioned between outdoor garage makers who can't access industrial production, major brands that can't take risks, and fashion labels that lack technical approach. That space in between is where I want to play with maximum creativity.
―Even though the specs and functions are so thorough, you don't loudly promote them.
Right. Same with the brand name and product titles — explaining from 1 to 100 feels uncool. I don't want to boast, "Look how high-spec this is!" But I do want the impression to remain. So now we express features like a checklist — subtly, but visibly.
―It's a bit surreal, but it communicates character instantly.
People who connect with this kind of clothing already share a certain vocabulary. If they only receive information passively, it won't stay memorable. But if they seek it out themselves, the discovery becomes an experience. After working in product for so long, I know some clothes make you want to put your arm through the sleeve, and some don't. Wanting to try it on means you were affected in some way — and that, to me, is the condition of a good object. So I want to leave just enough room for curiosity.
Release Date
Saturday, April 5, 2025, 12:00 -
In-store & Online Store simultaneous release
NORMAL EXPERT
View all items available online
NORMAL EXPERT
Designer
Born in 1982 in Fukushima Prefecture. Influenced by his father, who loved the outdoors, he began skiing in childhood — an early encounter with sportswear and technical garments. After working in streetwear retail and graphic design at an OEM planning company, he spent many years developing sports apparel. When the company dissolved during COVID, he solidified his own product vision and launched Normal Expert in 2024.