YN International School Avahiya Perwerdehiyê by Nobuaki Miyashita

YN International School Avahiya Perwerdehiyê by Nobuaki Miyashita is a highly esteemed winner of the very prestigious 2026 Xelata A' Design Award a Zîvîn in Dîzayna Mîmarî, Avahî û Strukturê Competition Category.

ZîvMîmarî· 2026

YN International School Avahiya Perwerdehiyê

by Nobuaki Miyashita

Client: Jones Lang LaSalle K.K.

Xelata A' Design Award a Zîvîn Winner in Mîmarî Category

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The Design

About YN International School Avahiya Perwerdehiyê

Dibistana Navneteweyî ya YN kampusek dibistana navneteweyî ya plankirî ye li Yokohama, Japonya. Sêwiran teraskirinên birincê yên Japonî wekî pergalek fezayî ji bo fêrbûnê şîrove dike. Girseyek pêpelokî ji bakur ber bi başûr ve bilind dibe da ku kontrola hişk a siyê pêk bîne, di heman demê de terasên banî yên çandî wekî dîmenên fêrbûna derve yên rojane li ser hev hatine bicihkirin. Pencereyek banî ya navendî û atriyûmek vekirî ronahiya rojê digihînin kûrahiya plana dirêjkirî û alîkariya xwendekaran dikin ku rêgezê xwe biparêzin. Rûyên şûşeyî yên polan fêrbûnê xuya dihêlin û bi vî awayî meraq û danûstandina navçandî piştgirî dikin. Qada erdê bi qasî 11.300 metre çargoşe ye.

The Recognition

About the Xelata A' Design Award a Zîvîn

YN International School Avahiya Perwerdehiyê xelatgirê Xelata A' Design Award a Zîvîn e, nasîneke bi awayekî awarte bi prestîj ku ji sêwiranên di asta herî bilind de, xweşik û bibandor re tê dayîn. Xelatgirên Zîvînê karên pir birûsk û pir afirîner in, yên ku pisporiya hêja, jêhatîbûn û zîrekiya sêwiranerên xwe nîşan didin. Tê hêvîkirin ku YN International School Avahiya Perwerdehiyê karekî mînak, pir pîşekar û bi kûrahî nûjen be. Ev sêwirana bi Zîvînê serketî vedîtineke berbiçav û hatiye sitayişkirin e ku ji bo fireh kirina sînorên huner, zanist, sêwiran û teknolojiyê tevkarî dike. YN International School Avahiya Perwerdehiyê afirandinek e ku gelek kes çavê xwe lê dikin, daxwazan şiyar dike, hestên erênî tîne û heyirînê çêdike.

Behind the Design

Press Kit

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

Unique Properties: Planned international school campus in Yokohama, Kanagawa (design 2023-2025, unbuilt). A rice-terrace-inspired section steps upward from north to south to satisfy strict shadow control, while stacking green roof terraces as everyday learning landscapes. A central skylight and atrium bring daylight deep into the long plan, and transparent classroom fronts promote curiosity and cross-cultural interaction. Site approx. 11,300 sqm; total construction floor area approx. 29,000 sqm.
Dimensions & Packaging: Planned campus: B2F + 5F; building height approx. 19.5 m. Typical floor height 3.9 m (1F-5F); ceiling height 3.0 m (1F-5F, B1) and 4.0 m (B2); floor height 4.4 m (B1) and 6.1 m (B2). Total construction floor area approx. 29,000 sqm on a site approx. 11,300 sqm. Key devices: stepped massing for shadow control, green roof terraces, central skylight and atrium, transparent classroom fronts.
Tags: Architecture, International school, Educational facility, Rice terraces, Green roof terraces, Atrium, Skylight, Daylight, Shadow control, Japanese culture
Production Technology: Realized through section, not a decorative skin. Terraces and roofs are layered as planted open spaces, forming a continuous learning landscape. A large skylight spans the center of the elongated volume, and an open atrium increases daylight penetration and visual connection between floors. Classroom fronts use glass partitions to keep learning visible and inviting while maintaining controlled separation.
Design Challenge: Challenge: create an internationally open learning environment while conveying Japanese culture without turning tradition into decoration, and also satisfy strict shadow control. The solution turns compliance into identity: a rice-terrace-inspired mass steps upward from north to south and layers green roof terraces as everyday learning landscapes. Inside, a large skylight and atrium secure daylight and orientation, while transparent classroom fronts keep learning visible and interactive.
Research: Type: design research. Objective: translate rice-terrace heritage into an educational campus that meets strict shadow control while providing biophilic learning space. Method: iterative north-to-south sectional studies; stacking green roof terraces; daylight strategy using a central skylight and atrium across an elongated plan; transparency via glass classroom fronts. Tools/Data: compliance and daylight checks. Result: a campus where cultural identity is experienced as daily landscape and light, supported by bright shared interiors and accessible terraces.
Inspiration: Inspired by rice terraces, a Japanese landscape shaped by slope, water, and time. The campus translates this heritage into an urban school: overlapping green roof terraces form a daily outdoor learning terrain, while the stepped section rising north to south responds rationally to strict shadow control. The concept lets international students sense Japanese culture through routine movement, light, and landscape, not as decoration.
Project Duration: Location: Yokohama, Kanagawa Prefecture, Japan. Design period: 2023-2025. Project status: unbuilt, construction not scheduled. The proposal forms a stepped, rice-terrace-like campus mass shaped by strict shadow control, with layered green roof terraces and a central skylight/atrium for daylight quality. Site approx. 11,300 sqm; total construction floor area approx. 29,000 sqm.
Operation Flow: The campus works as a vertical landscape. Students move along layered terraces and corridors around a central atrium, keeping orientation in the long plan. The skylight and atrium make shared spaces bright and legible, while green roof terraces support daily outdoor learning and rest. Glass-partitioned classrooms keep activities visible, encouraging curiosity, spontaneous encounters, and cross-cultural exchange.
Image Credits: Image #1: Nobuaki Miyashita (MR STUDIO Co.,Ltd.)
Image #2: Nobuaki Miyashita (MR STUDIO Co.,Ltd.)
Image #3: Nobuaki Miyashita (MR STUDIO Co.,Ltd.)
Image #4: Nobuaki Miyashita (MR STUDIO Co.,Ltd.)
Image #5: Nobuaki Miyashita (MR STUDIO Co.,Ltd.)