Wouldn't you love to have a multi-functional knife that works both for everyday use and outdoor adventures?
There are many types of cutting tools—kitchen knives, pizza cutters, utility knives, cheese knives, and more.
But carrying all of them around is a hassle!
Wouldn't it be convenient if one tool could handle all of that?
With a versatile knife that works for both outdoor and everyday situations, you can cut down on gear and use it smartly!
A multi-functional knife that’s perfect for both outdoor adventures and everyday use.
Its lightweight design makes it easy to carry wherever you go.
Its compact size lets you slip it easily into your backpack without taking up space, making it perfect for outdoor use.
This knife isn’t just a compact knife
– it also works as a pizza cutter and an unpacking utility knife.
Of course, it can also be used as a regular knife.
Its precision makes it perfect for detailed tasks, such as slicing fruit or cheese.
It's a versatile knife that handles a wide range of ingredients with ease.
The “KireKnife” is a versatile knife that combines high durability, excellent cutting power, and ease of use.
It’s perfect for everyday use as a kitchen tool, and also works great as a utility cutter for opening packages.
Whether you're preparing food at a campsite or cutting ropes for tarps and tents, it’s a reliable companion for any outdoor situation.
With just one of these, you’ll always have a dependable tool ready when you need it.
Easy to carry and versatile enough for everything from daily use to outdoor adventures
— give this multi-functional knife a try!
Compact, yet delivers professional-level sharpness.
The charm of this knife lies in its ability to cut cleanly with minimal effort.
It cleanly slices through soft tomatoes, fruits, and even fish without crushing them, keeping your dishes looking beautiful and making meal prep smooth and easy.
Its maneuverability makes it perfect for peeling fruit and handling detailed tasks.
You can easily and cleanly peel avocados, too.
Easily cuts not just soft foods but also tough ingredients!
Hard cheese? No problem.
It’s durable enough to cut through tough vegetables like carrot .
It slices through crusty bread cleanly and easily.
It also cuts through pizza with ease, making it a great alternative to a pizza cutter!
With this one tool, you won’t need to carry a separate pizza cutter anymore.
Pizza-making at camp just got a whole lot more fun!
When you hear “kirenife,” you might think “too sharp and scary,” but this one’s different.
It’s designed to not be overly sharp, making it safe and easy for kids to use as well.
The blade tip is rounded, making it less likely to cause injury even if accidentally gripped.
And it’s designed to be extremely lightweight at just 34 grams.
This knife is designed to be easy to use, even for children or women with a weaker grip.
It's perfect for family camping or barbecues, especially when kids want to help out with cooking.
Why not enjoy cooking together as a family with the KireKnife?
Not just for cutting food, it works perfectly as a utility cutter too. Have you ever faced these problems while using a regular cutter?
With a fluorine coating, it resists sticking to tape and adhesive, making it perfect for unpacking.
The blade features high-strength stainless steel, ensuring long-lasting sharpness.
High-strength stainless steel is extremely hard, which ensures long-lasting sharpness. There’s no need for frequent sharpening, saving you time and effort. It easily cuts through a variety of materials such as paper, plastic, fabric, and food without any hassle.
Cuts smoothly with just a light push.
It firmly grips the cutting surface, preventing slipping for a smooth and precise cut.
There’s no need to worry about the blade slipping and causing a scare, ensuring safe and accurate cutting.
Additionally, the blade is designed to minimize the risk of injury even when gripped, with a rounded tip for added safety.
The coarse serrated edge has a high cutting power due to its rugged blade design.
It smoothly cuts through hard and densely packed materials with minimal effort.
For example, it easily slices through tough and thick materials like cardboard, rope, and fabric.
The serrated edge is more resistant to wear compared to a straight blade, ensuring long-lasting sharpness.
It doesn’t require frequent re-sharpening, maintaining high cutting performance at all times.
The biggest advantage of the fluorine coating is that it prevents the blade from getting sticky during cutting.
For example, when cutting tape, the blade is less likely to be covered with adhesive, improving work efficiency.
It resists dirt and is easy to clean, keeping it hygienic at all times.
With no need for special care, it’s a low-maintenance material trusted by many professionals and enthusiasts.
It resists dirt and adhesive, making it easy to clean with just a damp cloth.
No special detergent is needed, saving both time and cost.
The blade features a fluorine coating, giving it excellent corrosion resistance.
As a result, the overall lifespan of the blade is extended, allowing for long-term use.
It is highly reliable, even in harsh outdoor environments like mountains and coastal areas.
The ergonomic handle design makes it easy to grip and reduces hand fatigue.
The ergonomic handle is designed to fit comfortably in your hand.
It provides stability and reduces hand fatigue, making it ideal for long-term use in cooking or DIY tasks.
The three-point support design (thumb, index finger, and little finger) efficiently distributes force, reducing hand fatigue.
It delivers maximum cutting power with minimal effort.
The handle is made of non-slip materials and features a design that ensures a secure grip, even with wet hands.
It remains reliable in wet or oily environments, enhancing safety during use.
KireKnife is the perfect tool not only for those who frequently open cardboard boxes from online shopping, but also for outdoor lovers who enjoy fishing, BBQs, and camping, as well as families who enjoy cooking together.
My name is Masanori Kobayashi, and I am the president of Kobayashi Insulation Industry Co., Ltd., located in Oyama City, Tochigi Prefecture, Japan.
I hold a first-class license in thermal insulation installation and am involved in a wide range of work, including thermal and cold insulation, soundproofing, heat shielding, sheet metal work, construction design and execution, heat dissipation calculations, and the production of cutting jigs for making elbow covers.
On job sites, we often use utility knives, but due to safety concerns, their use is restricted inside many factories, which has caused inconvenience. That’s why we decided to create a knife that could be used safely even inside factories, with minimal risk of injury. We handled the planning and design in-house and partnered with a manufacturer in Seki City, Gifu Prefecture—Japan’s renowned hub for blade production—to jointly develop the product.
And that’s how the “KireKnife” was born.
This name contains two opposite meanings in Japanese.
In other words, this name expresses two contrasting features: "cuts well but can be used safely."
※ "ナイフ" in Japanese simply means "knife."
As the name "Safe & Sharp" suggests, this knife is designed with enough sharpness to smoothly cut vegetables and other necessary items, while also featuring a special wavy blade shape that reduces the risk of injury, allowing it to be used safely.
To embody this "Safe & Sharp" concept, we gave it a simple and easy-to-remember name.
It's a knife that combines practicality and safety, achieving the "just right sharpness" for everyone, whether for everyday use or outdoor activities.
つまりこの名前は、「しっかり切れるけれど、安全に使える」という、相反する2つの特徴を表現しているのです。
※なお、「ナイフ」は日本語で「ナイフ（knife）」そのものを意味します。
「Safe & Sharp（安全でよく切れる)」という名前が示す通り、
このナイフは野菜や必要なものをスムーズに切れる十分な鋭さを持ちながら、特殊な波刃形状によりケガのリスクを抑え、安全に使えるよう設計されています。
私たちはこの“Safe & Sharp”というコンセプトを体現するために、シンプルで覚えやすい名前を付けました。
日常でもアウトドアでも、誰にとっても“ちょうどいい切れ味”を実現する、実用性と安全性を兼ね備えたナイフです。