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Love Letter from Thief X

By Voltage inc.

This app is only available on the App Store for iOS devices.


Read the Prologue and Episode 1 for each character for free!


You're a curator at work when a group of infamous thieves break into the museum! And what they're after are YOUR fingerprints!?
The hacker with a wicked streak, the nice young man who serves as their sniper, the mischievous man who looks like he's twenty, and the narcissistic leader of the group – experience a thrilling romance with this charming group of thieves.

◆Character Profiles◆

Takuto Hirukawa: The Hacker with an Attitude
"You did good choosing me."
Takuto is a genius hacker who often appears unkind. His harsh persona doesn't always reflect his real feeling.

Riki Yanase: The Red-Blooded Leader
"I swear I'll get your grandfather's painting back."
Riki is a narcissistic and confident leader of the Black Foxes. He is the type who won't let up until he gets his way.

Yuki Arisugawa: The Mysterious FBI Agent
"...That face is just for me."
Yuki is a mysterious FBI agent. You think you're bonding... until you have to go up against him on a mission!

Please check the FAQ before contacting us.
If you still need help after reading the FAQ, use the Contact Us button from within the App or use the App Support button on this page.
Please be aware that we cannot respond to App Store reviews or Facebook posts.


*Please update your iOS to the latest version to play this app.

Recommended devices:
iPhone 6, iPhone6 Plus, iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4, iPad 2nd generation and later, iPad mini, iPod touch 5th generation and later

Not compatible with:
iPhone 3GS, iPhone 3G, iPad 1st generation, iPad Air, iPad mini with Retina display, iPod touch 4th generation and earlier

What's New in Version 6.3

Bug fixed.


iPhone Screenshot 1
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iPad Screenshot 1
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Customer Reviews

Best Voltage Game Thus Far

This has to be my number one favorite app Voltage has made. I love the characters, the plot, the MC, and even the music despite otome games having mediocre BGM. Everything just fit the theme of the story perfectly. My number one favorite Voltage character is in this app (RIKI), and it's complete all the way up to the wedding, and the timeline of the story is good to understand when and what takes place. Not only that but it has a guy for everyone whether you want someone flirty, or mysterious, or even a jerk you have it all here. It just depends on what you like. I do wish that Voltage would go back and release more stories in it, some of the characters don't have wedding sequels yet or just have a season 1 story, but I will forever love this app and all the characters in it and I can promise everyone that plays it or want to play it that it is sure to please.


I have NEVER paid to play a "love game" before, but I am so glad I did on this one. All of the characters stories are good. The illustrations are great! I love how the stories go from first meeting up to the wedding. And you can even purchase mini stories which are just as romantic. Especially Takuto's mini story Harrowing Honeymoon. It even talks about life after and how he & the MC have children. He can be a jerk, but he is ALWAYS there for you. I really wish Voltage would finish the story lines and complete season 3. I have reread the stories so many times and it never gets old. Yuki is so cute!! And Tatsuro should really have more stories. I NEED to know what happens between him and the MC! Lol!! Worth buying if you're looking for a great story and story line!


As a person that has played many voltage games I always feel drawn back to this one, I loved all the goofy characters and felt a close connection to Takuto. Out of every route in any voltage game I have played, Takuto will always be my favorite. I wish this game would get updated since it's been like 2 years since a really update has happened and it's ashamed that most of the characters routes will never get finished. My only wish is that voltage goes back and updates it's old games instead of making new ones.

Love Letter from Thief X
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Entertainment
  • Updated:
  • Version: 6.3
  • Size: 17.2 MB
  • Language: English
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Mature/Suggestive Themes
  • Infrequent/Mild Alcohol, Tobacco, or Drug Use or References

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Riki Main Story$3.99
  2. Takuto Main Story$3.99
  3. Hiro Main Story$3.99
  4. Kenshi Main Story$3.99
  5. Takuto Epilogue$1.99
  6. Takuto Sequel$3.99
  7. Riki Epilogue$1.99
  8. Tatsuro Main Story$3.99
  9. Takuto: The Proposal$3.99
  10. Riki Sequel$3.99