T A T S U R O S E K I N E m i n i P O R T F O L I O

BIOGRAPHY

MAIN ACHIEVEMENT

Oct.1988 : born in Gunma JAPAN

Apr.2004 - Mar.2009 : Gunma Ntional College of Technology (Department of Civil Engineering)

Apr.2009 - Mar.2011 : Chiba University (Department of Architecture)

Apr.2011 : 1st year of Master course in Chiba University Ando Lab

Sep.2011 : students exchange at ENSAPL in PARIS

Dec.2010 : The First Prize : Shelter Student Architectureal Design Competition

Feb.2011 : The First Prize : Diploma Design of Chiba University

01 Primitive way : Shelter Student Architectureal Design Competition

02 energeia : Diploma Design of Chiba University

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About Shelter Student Architectual Design Competition...

International Student Competition

638

Here is a beginning of a forest.

I am starting to walk into the depth of a forest invited by animals.

Fog shroud around...and I am emveloped a stifling smell of grass.

Then I met the hut.

It was there so as to surround forest trees and to surrounded by trees of forest.

Today

Laugier has set time when people began making architecture to primeval of the architecture. It is a basic hut which have only columns and a roof.In contrast, I thank that the act of ‘living’ existed befer we began maiking aechitecture, and I set primeval of the housing space then.

Changement of Determination of ‘Primeval of living’

Primitive Way’s Primeval of living

Laugier’s Primeval of living

Normal housing space To release normal housing space and To make voids in columns and beemsLaugier’s space of atomic Primiticve way’s space of atomic

Therefore, I tried to make a outside from a space that has be called houseing saoce. It is like housing space that is reversed so far, and to live in this space is like animals settle in trees and ground.By make voids in columns and beems, I created new space and something primitive.

P L A N 2

P L A N 1

S E C T I O N

１ ３ ６

SECTION

３ １ ６

I settle this space. Life exude external and external is taken into life, I will crose with nature.

I feel light such as animals live in a tree trunk...

Like animals aim for a high space in the sunshine filtering through foliage from between the leaves ...

Like animals eat nut on a tree and relax...

And like birds overlooking the distance on the top of a tree...

I feel forest unprecedented distance...

This hut also snuggle up to a tree and exist, and man make some space of life in it.

The animals make their habitat in one tree in a forest.

Thus, this hut is standing and tuning with a forest while blend to trees of a forest. Life exude external and external is taken into life. Like to be surrounded by trees and to surround trees.

Here, new scenes of life is expanded .

And I left the hut...

Is that hut I met there what a thig that I saw the past or what s thing that I will see in the future...?

to Laugier...

e n e r g e i a !"#$%&'()$*'&+#$ , $-&./012$-#(&34

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The grand city Tokyo is

a jungle of diverse functions and stimulating attractions.

There, people would gather and hold various activities.

However, communities are nowhere to be found.

The society gives priority to relationships with its superiors and customers,

but it is always a stranger who sits next to you in a train.

Even if that stranger lives in the same district as you or even in the same apartment

we would not notice that relationship.

We are all “alone” once we are outside our family or business community.

Because the functions in city,

which were supposed to have interactions with each other,

are separated, they are not behaving properly.

The urban identity itself is lost, the identity which the functions work as a group.

‘energeia! is a community center in such a grand city Tokyo.

Program constructed by the development of function layers

complicates the denifition of layers

and provokes new relationships inbetween.

This is the way to city!s healthiness.

Shinjuku

Shinjyuku Tokyo population of 320,000

NakanoBunkyo

Shinjuku

Toyoshima

3,220,000 passengers /day(World's best)

The infrastructure is interlinked excessively,

Shinjuku

The population density increases futher，and there is no end to the city’s desire,

Bunkyo

Toshima

Nakano

Neighboring districts have the largest population densities in Japan,

The community center encloses the enomous amount of desires. It stands as an energy mass...

e n e r g e i ac o m m u n i t y f o r m e t r o p o l i s

N e w L a y e r C o n f i g u r a t i o n

Today

-Basilica-

Layer structure expresses

space. It was used to amplify

space and rituals which take

place.

-2nd proposal La Villette-

Layer structure formes

program belts. On the

boundaries created by the

belts, programs infiltrates

each other. Here, the layer

structure is still in 2D.

-2nd proposal SENDAI Mediatheque-

Layer structure constructs 3D

program belts. Here, the

layers cross each other only

at the same hight level.

-energeia-

Layer structure connects

programs directly with space.

Here, each layer is a program

belt and also a space

expression belt. !energeia" becomes the most liberal

space configuration.

Lesson 15000m2Library 15192m2

Museum 12000m2

Shops 17700m2

Fitness club 17520m2Event 9300m2

Concert hall 13200m2

Cinema 11700m2Lesson 63960m2

Library 55650m2

Museum 33360m2

Shops 78600m2

Fitness club 44632m2

Event 15720m2

Concert hall 16200m2

Cinema 14400m2

Surface area

Total 116612m2

Total 322472m2

typical building energeia

Change of surface areaComparing with a typical building with the same functions enclosed, the layer structure composed by tube space

has 3 times bigger the surface touching the exterior. This encourages stimulation and enthusiasm among

functions, and this is very effective for a new community center.

Lesson

Library

Museum

Shops

Fitness

club

event

Concert

hall

Cinema

117000m3

120000m3

67500m3

72000m3

90000m3

157500m3

154650m3

volume

31500m3

1.Volume of functions enclosed 2.Maximum volume of the site 3.Adjusting function volumes 4.Splitting function volumes

7.Adding access volumes and park volumes5.Placing function volumes into the site volume according to relationships with others

6.Intricacy of function layers 8.Final form

North-South section 1:22000 10 30 70 150(m)

West-East sectionA 1:22000 10 30 70 150(m)

-25000

83000

30000

74000

101000 120000 128000 143000

-12000 -6000 1500 24000

p l a n 1 : 3 0 0 0

36000 50000 59000

0 30 90 180(m)

N

Component layer

infomation&foyer

concert hall

shop bag

shop CD

shop instrument

shop kid’s

shoop lady’s

shop men’s

shop Jewely

shop interior

shop cosmetic

shop sports

shop shoes

shop miscellaneous goods

shop camera

shop tableware

shop book

futsal

gym

jog station

spa&pool

squash

studio

billiard

club

darts

foyer

dance lesson

piano lessonn

flower arangement lesson

picture lesson

strings lesson

penmanship lesson

ikebana lesson

sado lesson

sculpture lesson

cooking lesson

library CD

library DVD

library art

library kids

library magazine

library natural science

library social sciences

library New

library philosophy

cinema

museum hoyer &restaurant

museum modern times2

museum modern times1

museum modern

museum ancient

museum middle Ages

library Human sciences

Ceramic art lesson

function class park class accsess class image

big

biger

bigest

concert hall

staff only

museum public

shop public

strage strage

energeia is composed of 3 main elements and each layer is composed of many classes.

Individual layer being classified by each different grids,the building configuration becomes clear.

In addition, by overlapping each other,the layers create continuity, entanglement, dramatic changement and inclusion of functions.

Then, the community center begins to move. This creates the intricacy of functions.

Function Layer

Interweaving the same functions in L-shape,

as the figue above.Here, the space is like a

one-function building.

Placing functions and creating stimulations

among each other.

What will happen here? This combination,

a mixture of view and energy between

different functions, have never been seen.

Mixture of same functions Mixture of relating functions Mixture of different functions

?

jog station

squash

FITNESS

futsal

gymspa-poor

studio

m

u

s

e

u

m

m

u

s

e

u

m

FITNESS

F

I

T

N

E

S

S

FITNESS

shopshop

shop

shop

shop

jog station

squash

Aerobics wear

shose

Racketgoggles

training wear

running wear

futsal

gym

spa-pool

studio

Function layer is a part of the functions in

energeia, interweaved in mesh.

It has very simple configurations but complexly

interfers with other tubes.

Mixture of same functions

One tube has one function.

This rule makes the building! s configuration clear.

Tubes configured on the same axis

always interfer with each other,

with either the same or different functions.

Tubes configured different axis penetrate vertically.

They continue to appear and disappear like signs in streets.

Configuring function layers on X-Y axis.

y

x

z

One tube has one function

Mixture of relating functions Mixture of different functions

150m

100m

50m

0m

-29m

concert hall

driver

book tower

lesson

shop

shop &ivent

shop &ivent

shop &ivent

concert hall

library

shop &ivent

A-1 A-2 A-3 A-4 A-5

shop

shop &ivent

library

book tower museum

shop

museum

shop

museum

B-1 B-2 B-3 B-4 B-5

concerthall&shop

book tower

shop &ivent

shop

lesson&library light

cinema

lesson&library

C-1 C-2 C-3 C-4 C-5

lesson

fitness

lesson

fitness

fitness&shop

D-1 D-2 D-3 D-4 D-5

fitness

shop

lesson

cinema&ivent&shop

fitness

E-1 E-2 E-3

ivent

concert hall

Shop

E-4

ivent

E-5

public

internal

A

B

C

D

E

1 2 3 4 5

Access LayerAccess layer is not only a tube for movement in the

energeia but also a device which give us experience

a dramatic changement of function

by penetrating intricacy of function tubes.

One function tube only has one function.

On contrary, we move through many different functions

in the access tube.

In addition, there are tubes which connect the backyard for

staffs on 3rd basement floor and tubes which transport

books from automatic shelves at 4th basement floor.

Intermediate part of main access

Access layers are released from x-y axis and cross in the cube freely.

We can experience the dramatic changement of functions.

Each tube having a large surface area, the effect is enormous. The access layer penetrating various stimuli

Bottom of main access

Park LayerPark layer is the tubes which have the most

liberal axis among the 3 layers.They are

not controlled by the x-y-z axis. They are

the green lines which enclose all tubes and

also the endocrine systems which secrete

ethusiasm.There are 3 park layer tubes in

the energeia, which sometimes are parks,

sometimes flow lines. They are different

from the other tubes. So,their ceilings,

walls, floors - all the things are oblique.

Very high ceilings break peoples! sense of

scale,so people are released from the

ceiling. When we are relesed from ceiling,

we are not in a building.They become roads

which connect city! s functions and parks.

e n e r g e i ac o m m u n i t y f o r m e t r o p o l i s

N e w L a y e r C o n f i g u r a t i o n

There are various stimuli in the city．People come to seek themand hold various activities. City comprises of coalition and adjacentof functions，and all sorts of relationships are created there.

Many functions, stimulating each other, activate the city and the people’ s activities.This is one of the best characteristics of ‘living together’ .

I think it is the city’ s identity.No comunnity can be found.

As the city of TOKYO continue to sprawl, and so are the functions in the city．Functions scattered in pieces do not stimulate each other, and will become individual functions.

This is not a ‘true’ city form, and there are only biased communities.

and to make a sense of unity like walls in Europe...　 People may have a sense of unity...　　If you make a single unit in this city...　

With energeia...

e n e r g e i ac o m m u n i t y f o r m e t r o p o l i s

N e w L a y e r C o n f i g u r a t i o n

Final LayerFinally, the most important layer completes

this building... It is the energy filling

the void of building, oozing from tubes

like the vascular and endocrine system.

People! s desires, views, interests and enthusiasm flurry and fill the void.

This building is completed by the void filled

withfull of energy.

And this energy ooze outside the energeia.