Case Overview

Client National Institute for Environmental Studies (National Research and Development Agency)
Inquiry They wanted to organize a concept for creating an intellectual system called "Disaster Environment Studies" by combining the fields of disaster studies and environmental studies, which had each been the subject of accumulated research.
Project Overview The National Institute for Environmental Studies, which conducts research related to environmental conservation, was promoting "disaster environment research" that combines knowledge from the respective research domains of disasters and the natural environment, aiming to systematize this knowledge and establish it as "Disaster Environment Studies." However, because the researchers involved in disaster environment research each came from different fields of expertise, they faced a fundamental challenge in advancing the research: there was no shared understanding of what kind of discipline Disaster Environment Studies actually was. To address this, we worked together with members who had been involved in disaster environment research to consider the fundamental question, "What exactly is Disaster Environment Studies in the first place?" We structured and visualized this shared understanding as a concept and format, and compiled it into a diagram.
Period

July 2025 – November 2025

About This Project

Together with researchers from different fields of expertise, we deeply explored the concept of "Disaster Environment Studies"—which integrates the knowledge of disaster studies and environmental studies—and, through a process of discussion and visualization, established and systematized a shared understanding of its significance and research domains.

The National Institute for Environmental Studies aimed to systematize the knowledge from disaster- and environment-related research it had pursued since the Great East Japan Earthquake and to establish it as "Disaster Environment Studies."

However, because the disaster and environment fields each have different areas of expertise, the institute faced a fundamental challenge in advancing the research: the shared understanding that forms the foundation of the intellectual system called "Disaster Environment Studies" was not aligned within the research team.

We were therefore asked to organize and visualize the concept so that it could be explained externally and the team could align its perspective internally.

This project was broadly divided into two phases.
① Structuring and visualizing the concept of Disaster Environment Studies
② Structuring and visualizing the research fields that Disaster Environment Studies covers

First is "① Structuring and visualizing the concept of Disaster Environment Studies."

To build a shared understanding of why and as what kind of discipline Disaster Environment Studies exists in the first place, we used a workshop format to have each participant put their own ideas into words while we visualized them.

災害環境学の検討プロセスの図。キックオフのあとワークショップを3回重ねて言語化し、そのあとスライドの叩き確認・調整・最終確認へ進む。7月21日から10月7日までの7回の日程が横一列に並び、全体を通して資料レビューが走る。

In putting things into words, we visualized and shared each member's ideas by posing questions based on a systematic framework for explaining the concept.

可視化の全体の流れを示したツリー。災害環境学のコンセプトを、Why(意義。目的と、学問的・社会的な背景)、What(定義と研究項目)、How(知の活用方法)の3本に分けて枝を伸ばしている。

ワークショップで意見を可視化した6枚のボード。「災害環境学の目的は?」「なぜ必要?」「必要な社会的な背景は?」「明らかにしたいことは?」「知見はどう活用される?」「定義するとしたら?」の問いごとに、参加者5人が付箋で意見を出している。

By once again articulating each person's opinion and visualizing and sharing it through diagrams, the similarities and differences among everyone's views became clear, and lively discussions arose around questions such as "What does Disaster Environment Studies fundamentally seek to clarify?" and "Why is Disaster Environment Studies important?"

Having deepened the discussion in this way, we revisited the overall questions, and everyone discussed which perspectives were especially important for Disaster Environment Studies, gradually converging the discussion.

出た意見をカテゴリーで分けて集約したボード。問いごとに付箋を束ね、特に重要だと思うものだけを取り出している。最後の1枚は、いいねの数(4・3・2・1)で付箋を並べ直したもの。

可視化の流れのツリーに、選び出した付箋を当てはめた図。Why・What・How それぞれの枝の先に、対応する意見の付箋が貼られている。この配置をもとにスライドを作った。

By organizing these discussions and the overall flow, we created a concept diagram for Disaster Environment Studies.

災害環境学とは何かを示すコンセプト図。環境・社会・災害の3つの円が横に並び、環境から社会へ資源と機能、社会から環境へ負荷と再生、社会から災害へ備えと復興、災害から社会へ被害が流れる。全体をまたいで、リスクの増加と軽減、そして被害が回る。左端に環境学、右端に災害学が置かれ、その掛け合わせが災害環境学であることを示す。

With the concept thus consolidated, it became possible to express the significance of Disaster Environment Studies and what it seeks to clarify on a single page.

However, this concept alone was abstract, and it was necessary to show its connection to the existing body of accumulated research. Therefore, as the next step, to organize the concrete connections between research themes, we carried out "② Structuring and visualizing the research fields that Disaster Environment Studies covers."

Here, we organized the types of research—comparing them with existing studies—to clarify what fields Disaster Environment Studies should investigate.

災害環境学の研究区分の表。研究タイプは3つ。動態・影響(有害物質の動態、人間や生態系への影響)、対応・対策(災害時の環境管理、より良い復興)、トランジション・主流化(環境と災害リスクの統合管理、事前復興)。

研究分野とコンセプト図の対応関係を示した図。環境・社会・災害をつなぐ各矢印に、3つの研究タイプの色をしるしとして添えてある。

Then, by applying and visualizing the number of research themes for each research type within Disaster Environment Studies, we created a format that allows people to align their understanding and discuss which fields have abundant research and which fields will require more research going forward when viewed through the lens of Disaster Environment Studies.

研究テーマ数を6つの研究対象ごとに当てはめた円形のグラフ。有害物質の動態と人間・生態系への影響が大きく張り出し、災害時の環境管理とより良い復興が続く。環境・災害リスクの統合管理と事前復興は、ほとんど伸びていない。

As a result, we were able to develop a format for thinking about Disaster Environment Studies in an end-to-end manner, from the concept through to concrete research.

In this project, in order to give shape to a new concept by combining different fields of expertise, we placed importance on visualizing, organizing, and consolidating the opinions of all the stakeholders—not just the strong opinion of any one person.

Each person offered their own opinion in response to the questions, and everyone listened, shared the differences and overlaps in their thinking, and deepened the discussion together.


The concept and format that were developed are expected to be used as a foundation for advancing research in Disaster Environment Studies to the next stage. We feel great significance in having been able to integrate knowledge from different fields of expertise and contribute a step toward making society more sustainable.