This paper presents an approach in support of spatial planning for renewable energy at the regional level. It aims to establish an elaborate and informative procedure, as well as integrated quantification and visualization, to support decision making. The proposed approach is composed of a set of sequential steps that include primary energy consumption estimation, renewable energy potential estimation, energy self-sufficiency analysis, and composite map preparation using Geographic Information System (GIS). GIS is used to analyze solar, wind, biomass, geothermal, and hydro-power potential within Fukushima Prefecture, Japan. Potential sites are determined based on geographic, topographic, and land use constraints. Evacuees’ population and forest radiation levels are specifically considered in the context of consequent issues emanating from Fukushima Daiichi nuclear crisis. Energy self-sufficiency analysis has been conducted for years 2020 and 2030. A composite map showing potential sites and their interrelation to the above renewable energy resources has also been presented. These results may support decision making in regional renewable energy planning, by providing information on regional potentials and restrictions to different energy stakeholders. This can help to build an energy developmental vision, which can drive regional energy development towards sustainability. The proposed approach can also be applied to other Japanese municipalities or regions. It provides an example on how to establish local GIS databases through the utilization of various online open GIS resources in Japan.

Several studies have identified threats that originate in areas surrounding protected areas (PAs). While there have been various efforts to integrate PAs with their surroundings, considerable challenges remain. Here we summarize these efforts to date, discuss their effectiveness, and provide recommendations for future research. Based on a broad literature review of theoretical and applied approaches, we have outlined 68 models for balancing conservation and sustainable development in PAs. We comprehensively analyzed 23 of these models for integrating PAs with their surroundings. They were divided into two categories: area-oriented and process-oriented approaches. This review reveals the absolute necessity of combining these two approaches for future conservation and sustainable development of PAs.

The study reported on in this article was based on a study of children's independent mobility in four different areas in Japan. Interviews were given to the head principals of the sampled schools, and the Parents and Teachers Association (PTA) members, and questionnaires were sent to a total of 530 children aged 7–15 years and their parents. These were conducted in order to obtain information regarding the possibilities for children to engage in independent mobility within a variety of community settings. The findings showed that many young children in Japan are allowed by their parents to travel to and from school alone. The older the children were the more they were granted many varied licenses and freedoms for independent mobility. However, a change in children's attitudes toward the home-school journey was identified in this study. While it is a common norm in Japan that children should go to school on foot or by public transportation, the findings showed that some children have started to rely on private cars as the main transportation to travel to and return from school. In particular this was evident with children who live in small towns and rural areas. This study reveals that in a diverse geographical environment, the extent to which Japanese children can engage in independent mobility is varied. Overall, for children living in the capital city of Tokyo it appears they have more freedom to engage in independent mobility than their counterparts in suburban, small town and rural areas.

This paper is written about the transformation of children's playing spaces in one neighborhood in Tokyo (Taishido district in Setagaya ward). As part of an action research project that was initiated in 1981 and followed up in 2005, play maps were created for residents of four generations. In exploring historical changes in the town that have affected the play of children, we found many unwelcome patterns of change that have the effect of decreasing nature spaces, limiting communication between children, and even decreasing children's play outdoors. On a positive note, this action research illustrated an effective approach for engaging people of different generations and encouraging them to pay more attention to environmental changes that have an impact on children's play and to take actions to improve the neighborhood for and with children. This paper is meant to contribute to our understanding of children's environment issues, an area that has roots in several disciplines, including human development, environmental psychology, geography, urban planning, architecture, and landscape architecture.

The Great East Japan Earthquake of March 11, 2011, together with the subsequent tsunami and nuclear power station accident, damaged a wide area of land. Children who experienced these terrible disasters and the post-disaster situation are still suffering in mental, physical and social ways. Children’s play is an activity that they undertake naturally and which can help them recover from such disasters. This paper addresses the role of play, adventure playgrounds and other play interventions, including play buses, for the health triangle, which addresses mental, physical and social issues of children after the disasters. These interventions were shown to be effective because children could express their stress. This included play for their mental health, different body movements for their physical health and communication with playworkers and new friends for restructuring their social health. These three aspects relate to and support each other within the health triangle. An increase in childhood obesity and lack of exercise is an additional health issue in Fukushima. For a balanced recovery within the health triangle, more play environments should be provided and some improved. A child’s right to play should be implemented in the recovery stage after a disaster.

Following a regional-level study conducted in Fukushima Prefecture, Japan (Wang et al., 2014 [1]), this paper presents an approach for municipal renewable energy planning and its experimental application in a Japanese municipality using a Geographic Information System (GIS). The proposed approach is comprised of local issue identification, renewable energy potential evaluation and visualization, site comparison and scenario analysis. GIS was used to analyze and visualize solar, wind and biomass (forest and agriculture residue) potential within Kawamata Town, Fukushima, Japan. According to local conditions, all potential sites were coded and then compared based on different criteria, such as solar radiation, wind speed, slope and land uses, among others. In the scenario analysis section, two scenarios, “renewable energy prioritized” and ”evacuation area prioritized”, were adopted and compared. The scenarios are altered in terms of placement and the number of renewable energy facilities inside and outside evacuation areas within the town. The results generated through the proposed approach can provide information on local potentials of renewable energy resources, as well as renewable energy development alternatives at the municipal level. They can be used in the interactive dialogue for the municipal renewable energy planning process, to help to fulfill the municipality’s post-earthquake energy developmental vision.