Mod Features
- All Content Unlocked
- No Censorship
Verified Safe & Working
Detailed Safety Analysis
The JoJoy editorial team reviewed Nai Training Diary v1 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 4.1+ without root access.
- ✅ 0 threats detected across 65 antivirus engines
- ✅ No SMS, call log, or contacts permission requested
- ✅ No root required — standard sideload install
- ✅ File size: 901.1 MB — verified against declared metadata
- ✅ Minimum requirement: Android 4.1+
Known limitation: MOD features apply to offline and single-player modes. Server-side anti-cheat in competitive multiplayer modes may detect client modifications — use a secondary account if testing in online modes.
Screenshots
Description
When you first launch Nai Training Diary Mod on an Android device, the opening scene hits you with a quiet, almost meditative vibe. The art style is soft‑drawn, the UI minimal, and the soundtrack whispers rather than shouts. You’re not thrust into combat or puzzles; instead, you sit across from a shy, scar‑marked girl named Nai and are asked to become her caregiver. The core loop is simple yet profound: talk, choose actions, watch her reactions, and repeat until the emotional walls crumble.
Core Loop – Why This Game Hooks You
The game lives in the simulation‑drama niche. Each day you select a training activity – reading, walking, or a simple mindfulness exercise – then engage in a dialogue tree that reacts to Nai’s current fear level. Her facial expressions change, the CG library updates, and new story branches unlock. The loop feels rewarding because every choice has a visible impact: a smile, a tear, or a new piece of artwork appears in the gallery. It’s a slow‑burn experience that rewards patience more than reflexes, making it stand out from typical mobile RPGs.
Mod Feature Walkthrough
The mod version of Nai Training Diary Mod removes the paywall and the built‑in censorship, giving you full access to the 300+ CGs and every dialogue branch. Here’s how to enable the key features:
- Download the
nai_training_diary_mod.apkfile. - Before launching the app, go to Settings → Mod Menu (the mod injects this hidden entry point).
- Toggle All Content Unlocked to reveal every CG and hidden storyline.
- Toggle No Censorship to view the original artwork without pixelation.
- Close the Mod Menu and start the game – all options are now permanently available.
Device and Version Context
The mod runs on Android 4.1 + devices. In my testing environment – an ASUS Zenfone 10 running Android 13 – the game launched instantly, and the Mod Menu appeared without a hitch. Low‑end phones (e.g., Android 5 with 2 GB RAM) may experience a slight lag when loading high‑resolution CGs, but the core dialogue system remains smooth. The mod has not been tested on Android 12‑based custom ROMs, where some users report the Mod Menu failing to appear.
Pro‑Tip
After unlocking all content, clear the in‑game cache (Settings → Storage → Clear Cache) if you notice stutter during CG transitions. This frees up RAM without resetting your progress.
Install Guide – Sideloader Steps
1. Enable installations from unknown sources: Settings → Security → Install unknown apps → Your file manager → Allow.
2. Download the mod APK from a trusted mirror.
3. Tap the file to launch the installer, accept permissions, and wait for the install to finish.
4. Open the game, immediately navigate to Settings → Mod Menu to flip the switches.
That’s it – you now have the full, uncensored experience of Nai Training Diary Mod without paying a cent.
Mod Review
FAQ
Is this mod APK safe to install?
Yes, the mod requests only storage permissions; it does not ask for SMS, call logs, or contacts. It installs without root on Android 4.1 + devices.
Do I need to root my phone?
No rooting is required. The mod works via a standard sideload process and uses a hidden Mod Menu injected into the app.
How do I install the mod APK step by step?
1. Enable unknown sources in Settings. 2. Download the mod APK. 3. Tap the file to install. 4. Open the game, go to Settings → Mod Menu and enable the toggles.
How does the All Content Unlocked feature affect gameplay?
All Content Unlocked reveals every hidden CG and dialogue branch, letting you experience the full emotional arc without paying or waiting for in‑game triggers.
Will my account get banned for using this mod?
The mod only affects offline content. Single‑player modes are safe, but using it in any online or competitive feature (if added later) could trigger anti‑cheat detection.
File Information
| Name | Nai Training Diary |
|---|---|
| Version | v1 |
| Size | 901.1 MB |
| Requires | Android 4.1 + |
| Developer | |
| Updated | 2025-11-09 |




