# Diet Handbook - Profile Viewer — Japan's Diet: Daily AI Updates

> Japan's Diet: Daily AI Updates (iPhone/iPad app by POLICY INNOVATION JAPAN K.K..)

- Source: https://appshunter.io/ios/app/diet-handbook-profile-viewer/id6752841914 (this page in markdown: same URL + `.md`)
- Developer: [POLICY INNOVATION JAPAN K.K.](https://appshunter.io/developer/1841294564)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 26 MB
- Languages: English, Japanese
- Released: 2025-12-01
- Data updated: 2026-07-03
- User reviews in markdown: https://appshunter.io/ios/app/diet-handbook-profile-viewer/id6752841914/reviews.md

## What is Diet Handbook?

[An Essential App for Anyone Following Japanese Politics: Diet Handbook]

Introducing "Diet Handbook," the app that lets you instantly check the latest profiles of members of the National Diet of Japan!

Quickly search and view basic information and titles of Japanese lawmakers right in the app. No more need to carry a heavy directory with you every day. Plus, all information is updated daily by AI, so you won't have to worry about outdated data.

- This app is developed by Policy Innovation Japan Co., Ltd., a policytech company.

[Daily Updates by AI]

All information displayed in Diet Handbook is automatically updated daily by our AI. This ensures you never miss out on the latest developments in the fast-paced world of Japanese politics.

- Please note that due to the nature of AI-based data collection, information may not always be 100% accurate. We strongly recommend double-checking critical information before use.

[User-Friendly Design]

Designed for a seamless experience on your smartphone, making it easy to find any lawmaker.

Search by:

- House of Representatives / House of Councillors
- Committees
- Political Parties
- Titles

[Bilingual Support (Japanese/English)]

Diet Handbook can be fully displayed in English! This makes it easy to use for our international users, with no need for external translation tools.
(You can change the display language from the "Settings" tab.)

[Contact Us]

For bug reports, typo corrections, or any other inquiries, please contact us at the address below:
app@sokuran.com

Privacy Policy: https://policyinnovation.co.jp/en/privacy-en


## Version history (last 5 releases)

### 2.0.2 — 2026-06-02

You can now switch languages from the top header of the Details screen.

### 2.0.1 — 2026-02-28

Fixed bugs.

### 2.0.0 — 2026-02-23

Thank you for using our app.

- Completely redesigned for a more intuitive and user-friendly experience.
- Now fully updated for the latest election.

We hope you enjoy the latest version!

### 1.0.3 — 2026-02-05

Fixed bugs.

### 1.0.2 — 2026-01-06

Fixed bugs.

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*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 2026-07-03.*