Hold Me Tight All Night, Onii-chan!: All Secret Codes
Hold Me Tight All Night, Onii-chan! is a visual novel developed by Tinkle Position and published by NekoNyan Soft. The game features a hidden code system that lets players unlock bonus content without completing multiple playthroughs. By entering specific phrases in the Config menu, you can access opening and ending movies, voice actor commentary, developer notes, and an alternative story route.
This guide lists every confirmed code, what it unlocks, and exactly how to use them.
How to Enter Secret Codes
- Launch the game and reach the title screen.
- Select Config from the main menu.
- Choose the Codes option from the submenu.
- Type the code exactly as shown. Codes are case-sensitive.
- Click the activation button. If the code is valid, a confirmation message will appear describing what was unlocked.
All unlocked content can be accessed through the Extra menu on the title screen. Select Scene, then Scene Replay, and navigate to the Extra section to view your rewards.
Codes to Unlock Opening & Ending Movies
These codes unlock the opening sequence and the concluding video for each character route. Use them to rewatch key story moments at any time.
| Code | Unlocks |
|---|---|
| abrazo | Opening Movie |
| Airhead | Sora Route — Ending Movie |
| kotatsu | Akane Route — Ending Movie |
| accident | Kohaku Route — Ending Movie |
| sleepy | Sumi Route — Ending Movie |
| embrace | Alternative Route — Ending Movie |
Codes to Unlock Staff & Voice Actor Commentary
These codes unlock behind-the-scenes messages from the voice cast and the lead artist. They offer insight into the recording process and character design choices.
| Code | Unlocks Comments From |
|---|---|
| movie | Ayane Mako (Voice of Sora) |
| needle | Hanakage Hotaru (Voice of Akane) |
| shy | Mikoshiba Koyori (Voice of Kohaku) |
| curious | Ayase Akari (Voice of Sumi) |
| wisdom | K-Ko (Lead Artist) |
Special Gameplay Code
This code provides a significant shortcut for players who want to access the alternative story path immediately.
| Code | Effect |
|---|---|
| stamina | Unlocks the alternative group route immediately without requiring a prior playthrough |
How to Access Unlocked Content
After redeeming any code, follow these steps to view your rewards:
- Return to the title screen.
- Select Extra.
- Choose Scene.
- Select Scene Replay.
- Navigate to the Extra section to find unlocked movies and commentary tracks.
FAQ
Are the codes case-sensitive?
Yes. You must enter each code exactly as shown. For example, Airhead will work, but airhead will not.
Can I use these codes on the Steam version?
Yes. The code system is available in all versions of the game, including the Steam release.
Do codes disable achievements?
No. Using secret codes does not affect achievement progress or save data in any way.
Can I enter codes mid-playthrough?
Yes. Codes can be entered at any time from the Config menu. You do not need to start a new game.
What if a code does not work?
Double-check your spelling and capitalization. If the code still fails, ensure your game is updated to the latest version. Some codes may require a specific patch level.
Is there a code for the opening movie?
Yes. Enter abrazo to unlock the opening sequence in the Scene Replay menu.
Can I unlock the alternative route without a code?
Yes. The alternative route unlocks naturally after completing any one of the four main character routes. The stamina code simply bypasses this requirement.
Final Thoughts
The secret code system in Hold Me Tight All Night, Onii-chan! is a generous feature for players who want to experience all the bonus content without multiple full playthroughs. Whether you are here for the voice actor commentary, the cinematic endings, or the alternative story path, the twelve codes above unlock everything the game has to offer outside the main narrative.
Bookmark this page and check back if additional codes are released in future patches or DLC.
