Plan and Reality in Urban Redevelopment --Reaching agreement in Urban Redevelopment--

本研究的目的是调查日本城市再开发的现状，并提出一些建议。我们从2001年到2003年研究了两个案例-丰中市的庄内野田地区和根屋川市的茅岛东部地区。然后，我们收集了这些地区的历史背景、经济社会状况、法律、城市法规、补助制度、与再开发有关的实物资料、人口构成和住户构成、社会资本等基础资料，并对再开发的建筑物进行了拍照。我们对参与重建的人进行了定性（访谈）和定量（问卷调查）的调查。1）成本和重建方法丰中的重建方法，适用于整个地区，花费了大量的公共补贴。相反，Neyagawa的方法只适用于该地区的某个点。这是一种利用少量公共补贴来吸引土地所有者/土地负载的方法。2）业主的小企业很难赶走木框架唐楼排屋，只能委托市场自行再生。3）重建中没有社会约束这就是我们可以接受的所谓“抱怨（Gone doku）”的问题。就我们离开它而言，我们不能永久地实现再开发。4）达成协议的过程土地所有者/土地负载在丰中市政府官员的领导下组织了理事会。另一方面，市民同意重建计划，虽然市政府官员的衍生在Neyagawa创造了机会。5）议会的形成一个居民理事会处理市政官员和居民代表之间的关系。但是，它应该由居民组织成一个独立和自愿的团体。

The aim of this project was to investigate the reality of the urban redevelopment in Japan, and to propose some suggestions. We researched two cases --Shonai noda area in Toyonaka city and Kayashima east area in Neyagawa city-- from 2001 to 2003. Then, we collected the fundamental data of these areas --the historical background, the economical and social condition, the law, city regulations, subsidizing system, the material data related to the redevelopment, population composition and household composition, the social capital data and so on. We took pictures of the redeveloped buildings. And we researched the persons who were involved in the redevelopment, by both the qualitative method (interview) and the quantitative method (questionnaires).1)Costs and redevelopment methodThe redevelopment method in Toyonaka, which was applied to the whole area, spent a great amount of public subsidy. Contrastively, the method in Neyagawa was applied to only some point in the area. It was a method which enticed the landowner/landload, by using a few public subsidies.2)Small business of ownersIt is difficult to drive away wooden frame tenement row houses, only to be entrusted to the market self-regeneration.3)No social restraint in the redevelopmentThis is the problem that we can accept so-called "gaining advantage by complaining (Gone doku)". So far as we leave it, we can't attain the redevelopment permanently.4)The process of reaching agreementThe landowner/landload organized the council under the leadership of the municipal officials in Toyonaka. The other side, citizens agreed with the redevelopment plan, though the derivation of the municipal officials made opportunities in Neyagawa.5)The formation of the councilA resident council copes with between municipal officials and resident representatives. But, it should be organized as an independent and voluntary group by residents.