# Otasuke Kototen — Life encyclopedia app for teen > Life encyclopedia app for teen (iPhone/iPad app by SOCIA LABO, K.K..) - Source: https://appshunter.io/ios/app/otasuke-kototen/id1601102019 (this page in markdown: same URL + `.md`) - Developer: [SOCIA LABO, K.K.](https://appshunter.io/developer/1688326248) - Category: Lifestyle, Education - Price: Free - Age rating: 12+ - Requires: iOS 12.0 · 61 MB - Languages: American English, Japanese, Korean, Chinese (Simplified, China), Vietnamese - Released: 2022-02-01 - Data updated: 2026-06-05 - User reviews in markdown: https://appshunter.io/ios/app/otasuke-kototen/id1601102019/reviews.md ## What is Otasuke Kototen? ◆ Life encyclopedia app for teens and adults. ◆ 99 specific wisdoms such as wisdom that makes you feel a little easier and to protect yourself. Kototen Series ① "Otasuke Kototen" is an application for smartphones co-produced by elwice Inc. with the NPO "Pulusualuha". We have edited 99 wisdoms for teenagers to deal with various challenges in their daily lives as an encyclopedia. There is also consultation information that is not written on the card you receive at school. Pulusualuha is an organization that supports parents, their families, and their children who have mental illness through content production, such as picture books and websites, and public awareness activities. The author, Pulusualuha Chiaki, is a psychiatric nurse. She is also in charge of all the illustrations. ■ Picking up the contents of wisdom 1 "Protect yourself" category ・ Emergency call list ・ When you call an ambulance ・ Transparent barrier ・ Private zone rules ・ Various complaints ・ Adult habitat 2 "Mind and Body" category ・ Positive word collection ・ Trigger and sign of malfunction ・ Happy list ・ My treasure ・ Take a sword ・ Reduce the burden [Futan] ・ Sickness of mind and brain ・ Estimated hospital consultation [jushin] 3 "Home and family" category ・ Family shape ・ Feelings for the family ・ Child time ・ Family care, long-term care and housework ・ Leaving the house 4 "School life" category ・ What to do when something happens ・ When school is very difficult ・ Tell adults at school that the house is in a pinch 5 "Rice" category ・ Ingredients that can be eaten immediately ・ How to use the microwave oven toaster ・ Washing and cleaning up ・ Eat rice outside ・ Tell adults a pinch without rice ・ How to beat rice (rice) 6 "Consultation list" category ・ Consultation tips ・ SOS list at such times ・ About yourself ・ When you do not want to consult ・ Consultation of family mental disorders ・ Consultation for victims of sexual violence ・ Consultation of abuse [Gyakutai] ・ Telephone consultation list ・ Various consultation destinations in the area ・ Systems and services ・ Self-help groups and family associations ■ Function ・ Dial function ・ Bookmark function ・ Simple search function ・ Custom function ■ Custom function You can customize your own items such as "My Happy List", an item for self-care, "SOS List" that allows you to visualize and share your issues, and contact information when you have a problem. ■ Illustration Navigating the app is Buchineko's "Ten". It is a character produced by Chiaki, who is in charge of producing Pulusualuha. There are 4 characters in total, "Robo", "Moshimo", and "Koto". It is also good to look at the illustrations that appear in places of wisdom and feel a little relieved. ■ To teens For those who are a little tough right now. They feel uncomfortable at home, They don't want to talk to adults ... They want you to use your wisdom and ingenuity. We put the wisdom for that into the app. ■ To adults We made this app with the hope that children will survive their trouble if they know it. Some things that are difficult for parents and family to tell are included in the app. We aimed for supporters to be able to tell their children, "There is such an app." ## Version history (last 5 releases) ### 2.2.0 — 2025-12-01 We have revised some of the content. ### 2.1.0 — 2025-11-12 We have revised some of the content. ### 2.0.0 — 2024-08-31 - Fixed some bugs - Some designs have been updated ### 1.8.0 — 2023-08-14 - consultation lists are updated. ### 1.7.3 — 2022-10-05 Changed app icon. ## Apps similar to Otasuke Kototen | App | Rating | Price | Category | | --- | --- | --- | --- | | [犯罪被害者支援を学ぶアプリ「こころちゃん」](https://appshunter.io/ios/app/id1548617379) | — | Free | Lifestyle | | [緘黙症サポート コミュサポ](https://appshunter.io/ios/app/id1375300715) | — | Free | Lifestyle | | [やりたくない](https://appshunter.io/ios/app/id1526226280) | 4.7 (318) | Free | Lifestyle | | [心のノート：あなたの心を整理する日記アプリ](https://appshunter.io/ios/app/id1080831417) | 5.0 (1) | Free | Lifestyle | | [やる気メイカー: かわいいアラームでやりたいことをリマインド](https://appshunter.io/ios/app/id1630794379) | — | Free | Lifestyle | | [LazyDiary-Daily Diary Journal](https://appshunter.io/ios/app/lazydiary-daily-diary-journal/id6443727421) | 4.9 (8) | Free | Lifestyle | ## More apps by SOCIA LABO, K.K. - [ながさき食土産ことてん](https://appshunter.io/ios/app/id1637021199) - [Müller-Lyer illusion app](https://appshunter.io/ios/app/muller-lyer-illusion-app/id6450165949) - [Tennis Memo](https://appshunter.io/ios/app/tennis-memo/id6499089095) All apps by SOCIA LABO, K.K.: https://appshunter.io/developer/1688326248 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*