# 天サイ！まなぶくん葛飾区版 防災情報可視化ARアプリ > AR app for visualizing Katsushika Ward disaster prevention and evacuation information. (iPhone/iPad app by CAD CENTER CORPORATION.) - Source: https://appshunter.io/ios/app/ar/id588948842 (this page in markdown: same URL + `.md`) - Developer: [CAD CENTER CORPORATION](https://appshunter.io/developer/475975436) - Category: Lifestyle, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 12.0 · 93 MB - Languages: English - Released: 2013-01-22 - Data updated: 2026-06-25 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ar/id588948842/reviews.md ## What is 天サイ！まなぶくん葛飾区版 防災情報可視化ARアプリ? "[Tensai! Manabu-kun Katsushika version] is an application that can confirm disaster prevention information such as earthquake disasters and flood disasters in Katsushika-ku, Katsushika-ku, Tokyo and various disaster prevention information such as shelters and flood emergency evacuation buildings on smartphones and tablet terminals. [About the disaster prevention information to be displayed] 1.Flood inundation information This application displays information of the largest scale, the planned scale, and the duration of the flood about the five rivers (Arakawa, Edo, Naka, Ayase, and Tone Rivers). 1) Flood inundation assumption (assumed maximum) The inundation situation when the river was flooded by the flood caused by heavy rain once in 1000 years or more was predicted by simulation. 2) Flood inundation assumption (inundation duration) The inundation duration is displayed based on the provisions of the Flood Control Law, and the inundation situation (time during which the inundation depth of 50cm or more continues when the river is flooded by the flood due to the assumed maximum scale rainfall) was predicted by simulation. 3) Flood inundation assumption (planned scale) The inundation situation was predicted by simulation when the river was flooded by the flood caused by heavy rain once every 200 years (Nakagawa once every 100 years), which is the basis of the flood protection plan. Note: There is no indication of inundation in the ward of the Ayase River. 2.Storm surge inundation information The Tokyo Metropolitan Government has created a map of the expected flooding area for the risk of flooding due to the largest possible storm surge, and displays the expected inundation information and the duration of the flood. 3. Earthquake risk information In this application, among the results of the Tokyo Metropolitan Bureau of Urban Development ,the area risk measurement survey related to the earthquake, displays the fire risk and building collapse risk. 1) Fire risk information In the event of an earthquake, you also need to be alert to fires. Displays the fire risk in five stages. Taking into note the risk of fire based on fire, the rate of fire and usage of electric appliances, etc., as measured by the Tokyo Fire Department, and the risk of spreading fire based on the structure and spacing of buildings, the spread of fire scaught in the earthquake, We measure the degree of risk of damage in large areas. 2) Building collapse risk information Similarly, it displays the risk of collapse of buildings that need to be alerted in the event of an earthquake. Taking into account the type, structure, building year, and ground characteristics of buildings, we measure the degree of risk of buildings being broken or tilted due to earthquake shaking. 4.Information display of shelters, etc. For earthquake damage, you can display the location information of flood emergency evacuation buildings for shelters, temporary meeting places, evacuation sites, flood sand and storm surge damage. At the same time, the name of the nearest shelter, etc., and the direction and straight estedate from the local point are displayed. [Precautions for use] This app is not intended to be used in the event of a disaster, it is made on the premise that you use it in advance as a preparation for daily disaster prevention. In the event of an actual earthquake or disaster, it may exceed the expectation depending on the scale. Regardless of the area displayed in the app, if there is a risk of fire or collapse due to the damage caused by an earthquake, please act at your own risk. [About supervision] Supervised by Professor Takaaki Kato, Institute of Industrial Science, The University of Tokyo ""Tensai! Katsushika edition inquiries Katsushika City Crisis-Management Division 052000@city.katsushika.lg.jp [What is AR hazard scope?] For inquiries about AR hazard scope, please click here. Cad Center Co., Ltd. https://www.cadcenter.co.jp/products/archives/7" ## Key features - Flood inundation visualization - Storm surge risk display - Earthquake fire risk assessment - Building collapse risk assessment - Shelter and evacuation site locator - Augmented Reality (AR) integration ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/ar/id588948842/reviews.md ### 5/5 — 事前学習 *2013-05-08, version 1.0* 事前学習用アプリとして遊び感覚でどこがどの程度浸水するのかを理解するのに有効だと思います。 液状化などの機能追加に期待します。 ### 1/5 — 使えない *2013-02-02, version 1.0* 起動してから、3秒で落ちる 全く使えない 早く修正してください。 ### 1/5 — 起動しない *2013-01-23, version 1.0* 本体のメモリ解放した後に起動してもすぐ落ちる。iPhone4S iOS6.0.1 ## Frequently asked questions about 天サイ！まなぶくん葛飾区版 防災情報可視化ARアプリ ### What disaster information does Tensai! Manabu-kun AR provide? Tensai! Manabu-kun AR displays flood inundation information for five rivers, storm surge inundation risks, earthquake fire and building collapse risks, and the locations of shelters and evacuation buildings. ### How does the flood inundation information work in Tensai! Manabu-kun AR? The app visualizes flood inundation based on simulations for different rainfall scales: once in 1000 years (maximum assumed), once in 200 years (planned scale), and inundation duration. ### Does Tensai! Manabu-kun AR use Augmented Reality? Yes, Tensai! Manabu-kun AR utilizes Augmented Reality (AR) to help visualize disaster prevention information and locate shelters and evacuation sites. ### What earthquake risks does Tensai! Manabu-kun AR assess? The app assesses earthquake risks by displaying fire risk in five stages and building collapse risk, considering factors like building type, structure, and ground characteristics. ### Is Tensai! Manabu-kun AR available on all devices? Tensai! Manabu-kun AR is supported on iPhone and iPod devices, with an age rating of 4+. ### How often is Tensai! Manabu-kun AR updated? The latest version of Tensai! Manabu-kun AR is 2.3.5, and it was last updated on March 30, 2026. ### What is the developer of Tensai! Manabu-kun AR? Tensai! Manabu-kun AR is developed by CAD CENTER CORPORATION. ### Does Tensai! Manabu-kun AR have ads? No, Tensai! Manabu-kun AR does not contain advertisements. ## Version history (last 5 releases) ### 2.3.5 — 2026-03-30 This update from Apple will improve the functionality of this app. No new features are included. Update hazard data. ### 2.3.2 — 2023-01-12 Update Databese ### 2.3.1 — 2022-11-30 Minor fixes ### 2.3 — 2021-04-06 Bug fix. ### 2.0 — 2020-03-30 1. Update and add various disaster prevention information Update of earthquake damage: risk of collapse, fire risk Changes in flood damage: Add indicator: assumed maximum scale, planned scale, inundation duration Target river added: Tone River Additional storm surge damage: inundation assumption, inundation duration 2. Various functions added: offline function, detailed attribute display function, Katsushika general app cooperation 3. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*