Hatsu Tomoe-ha Scian Chistine by Kairi Eguchi

Hatsu Tomoe-ha Scian Chistine by Kairi Eguchi is a highly esteemed winner of the very prestigious 2025 Duais Airgid A' Design Award in Dearadh Earraí Cistine Competition Category.

AirgeadEarraí Cistine· 2025

Hatsu Tomoe-ha Scian Chistine

by Kairi Eguchi

Client: Hatsu

Duais Airgid A' Design Award Winner in Earraí Cistine Category

7,963

Verified Award Winner

Verify Award Status for #163536

Visit Site View at A' Design Award Press Release Award Badge

Colors

The Design

About Hatsu Tomoe-ha Scian Chistine

Is scian chistine í Hatsu Tomoe-ha a chomhcheanglaíonn feidhmeanna scine ilfhóinteach agus scine scafa in aon lann amháin. Gearrtar an lann le léasar as cruach dhosmálta atá frithsheasmhach in aghaidh meirge agus faobhraítear ansin í le haghaidh géire fadmharthanaí. Tá an lann 40 mm ar leithead ag an mbun agus caolaíonn sí i dtreo an bhairr. Tá an lámh déanta as adhmad Hoonoki, rud a choinníonn an scian éadrom agus dlúth. De bharr chruth na láimhe is furasta fórsa a chur i bhfeidhm, ionas gur féidir le cócairí céaduaire an scian a úsáid gan stró. Oireann an méid beag do chistiní dlútha agus feileann sí do chlár gearrtha.

The Recognition

About the Duais Airgid A' Design Award

Bhuaigh an dearadh Hatsu Tomoe-ha Scian Chistine Duais Airgid A' Design Award, aitheantas an-ghradamach a bhronntar ar dhearaí ardchaighdeáin, álainn agus drámatach. Is saothair thar a bheith drithleacha agus an-chruthaitheach iad buaiteoirí Airgid a léiríonn saineolas, tallann agus géarchúis shármhaith a ndearthóirí. Táthar ag súil go mbeidh an dearadh Hatsu Tomoe-ha Scian Chistine ina shaothar iontach, ina léiriú sampla, thar a bheith gairmiúil agus go domhain nuálach. Is aireagán an-suntasach, ionadmhuirthe é an dearadh seo a bhuaigh Duais Airgid A' Design Award a dhéanann leas do theorainneacha na healaíne, na heolaíochta, an deartha agus na teicneolaíochta agus a chuireann chun cinn iad. Is cruthú é an dearadh Hatsu Tomoe-ha Scian Chistine a bhfuil formad mór leis, a mhúsclaíonn mianta, a thugann mothúcháin dhearfacha agus a adhnann iontas agus ionadh.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: Tomoe-ha is a kitchen knife that incorporates the dual usage of an all-purpose knife and a paring knife into one single utensil. It is made for people who are starting to live alone or for those who want to enjoy cooking with their children. Especially in countries with small living quarters like Japan,
having a simple yet highly functional mini kitchen knife makes cooking in a limited kitchen space more enjoyable. Tomoe-ha enables the user for an easier daily cooking routine and sustains that lifestyle for a longer period of time.
Dimensions & Packaging: W225×D18×H40mm. Blade length: 130mm
Tags: Japanese, sharperner, knife, handcrafted, blade
Production Technology: Steel is laser-cut to take its unique shape and then sharpened to turn into a working blade. The blade is made of rust-resistant stainless steel (locally termed as
"VG7") for long-lasting sharpness. The handle is manufactured by a woodworks company specializing in making knife handles for Echizen blades. Made from Hoonoki wood, it makes the handle light and compact. The overall shape of the handle makes it easy to apply force, so that even first-time cooks can use this
knife with ease.
Design Challenge: Finding the right balance between an all-purpose knife and a paring knife. In the end, we end up with a blade with a new kind of shape that has not existed before in any kitchen knives.
Research: The shape of the hybrid blade is the result of comparing the shapes and sizes of various small Santoku knives and a petty knives. In order to be used for both functions, we came up with a blade width of 40 mm at the base and a narrower blade towards the tip.
Inspiration: The Tomoe-ha mini kitchen knife combines the best features of the small Santoku knives (all-purpose knives) and petty knives (paring knives). The Japanese characters used for the name "Tomoe-ha” means ‘having two characteristics in equal measure,’. The characteristics of the small Santoku knife (used for cutting big things) and the petty knife (used for cutting vegetables) represents the idea of Tomoe-ha by incorporating both functionality into a knife that bears a single blade.
Project Duration: Manufacturing was done in Echizen City, Fukui Prefecture. Design was done in Osaka, with frequent visits to Fukui Prefecture for quality control.
Operation Flow: Tomoe-ha fits the right size to use for cutting fruits and sliced cabbages for quick and easy cooking. It is also small enough to fit on a cutting board, making it easy to use in a compact kitchen, thus making the daily routine of cooking easier for the user.
Team Members: Designer: Kairi Eguchi
Image Credits: #1 Kairi Eguchi (Product Designer) Yuma Ono (Assistant Designer), Main Image, 2024. #2 Kairi Eguchi (Product Designer) Yuma Ono (Assistant Designer), Zoom-in, 2024. #3 Tsutomu Ogino (Photographer), Kiwi, 2024. #4 Tsutomu Ogino (Photographer), Carrot, 2024.