Your Highness, the Voice of Your Heart is Leaking!


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Marriage with the villainous ‘Ice Emperor’—despite his harsh words, the voice of his heart is super sweet!?

The Princess of the Southern Kingdom, Tistye, who can read people’s heart, is married to Gaizel, the King of the Northern Kingdom, which is renowned for its outrageous cruelty.

Contrary to his relentless cold words, she can hear the voice of his heart, which is surprisingly mellow—his gap almost causes her to die of embarrassment!

Associated Names
One entry per line
Heika, Kokoro no Koe ga Dadamore desu!
Your Majesty, the voice of your heart is leaking!
Related Series
Endo and Kobayashi’s Live Commentary on the Villainess (2)
At the Northern Fort (1)
Marietta-hime no Konrei (1)
How to Tame My Beastly Husband (1)
I Don’t Want the Obsession of a Twisted Archduke (1)
She Was Sent by God (1)
Recommendation Lists
  1. Romcom
  2. No Overbearing MLs
  3. Really good (romance)
  4. Romances and Rom-Coms
  5. ||Arranged Marriage||

Latest Release

Date Group Release
07/28/21 American Faux c66
07/25/21 American Faux c65
07/20/21 American Faux c64
07/15/21 American Faux c63
07/12/21 American Faux c62
07/08/21 American Faux c61
06/27/21 American Faux c61
06/22/21 American Faux c60
06/19/21 American Faux c59
06/15/21 American Faux c58
05/25/21 American Faux c57
05/08/21 American Faux c56
05/02/21 American Faux c54
04/14/21 American Faux c53
03/30/21 American Faux c52
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11 Reviews sorted by

New Bluestone
July 16, 2021
Status: c19
This is really weird. I mean why are they calling the Emperor a rebel? He is the EMPEROR. Why would he apologize to the soldiers and why would the soldiers rather follow the aristocrats? Why? Why??
1 Likes · Like Permalink | Report
AnotherBoredPerson rated it
May 22, 2020
Status: c1
Too sweet!!!

Cough, cough, the emperor really really pure! Too pure! He is the epitome of gap moe. Dang, how can someone be as pure as the emperor? I will always cheer him on!!

I can understand the embarrassment the princess felt. I mean, if I also can read someone's heart, and the contents in his/her heart like that, I will die because second-hand embarrassment lol. No kidding. The emperor's heart is too precious!! Very precious!! He is a rare goods!!

Recommended for light and cute read. ???
17 Likes · Like Permalink | Report
The only thing carrying this entire story is the ML and the translator, because one is pure and amazing and the other is hilarious and amazing.

The MC, sadly, didn't meet expectations well enough in my opinion. She was just kind of bland but I guess I shouldn't have hoped for more.

It's a good story if you want to read about an ML that isn't an a**hole!
14 Likes · Like Permalink | Report
theliongirl rated it
February 19, 2021
Status: c46
At first, this was a solid, very fluffy story. However, the author really should've just ended it at the first arc.

If you read this, I recommend stopping after you read the first arc; then you'll get a nice, fluffy story with a bit of tension and development, and a good ending. A story I'd give four stars.

After that, the story becomes inconsistent, with the author seemingly forgetting or retconning a lot of the character development and scenes that happened in the first arc. (Tbh, if you wanted you could probably... more>> even read the second arc as an alternative first arc).

Another problem is the main character, Tistye. While the male lead is actually fleshed out and given a personality, all Tistye is is just... a shy, dutiful wife with a sad backstory who falls in love with Gaizel. That's it, the whole sum of her being.

Other than one or two exceptions in the first arc, we never see her do anything other than wait for Gaizel, spend time with Gaizel, follow him around. She just... doesn't do anything! Not even paperwork.

The only preference she expresses is "this color because it's the color of Gaizel's eyes" or "I like this because it's a gift from Gaizel".


That whole scene where they're designing her tiara is basically sums up this problem. Once she realizes she can't pick whatever's cheapest because everything's expensive, she basically can't choose. Even Gaizel expresses a preference for diamond and tourmaline in his thoughts. And then the stone that she does choose is basically described as modest. And all she can say when asked is to not make the tiara too flashy.


Her whole being revolves around being the object of Gaizel's love and affection.

And though she can literally hear Gaizel's inner thoughts (which are all about loving her) she still doesn't seem to understand that he's going to be happy that she took the initiative to visit her, after a year or two of knowing him?

The best thing about reading this was the translator; they did great work in translating, and those translator comments were both thoughtful and funny. Thanks for your hard work!

Basically, this story suffers from a severe lack of story and character development. If you want to read the kind of fluff where the main character struggles to kiss her husband (who she knows is madly in love with her and takes her as his reason for living) for 20 chapters, then this is the story for you. If you want a nice story, read the first arc and then forget about the rest. <<less
13 Likes · Like Permalink | Report
CanadianAnon rated it
December 31, 2020
Status: c40
The only things carrying this story are the ML and the Translator.

Seriously the T/N notes make my day-

The MC is about as interesting as a blank paper. She’s written as a sort of trophy wife who waits for her husband (Fiancé in this case) all day. I don’t think we’ve even read about what she does in her free time, besides thinking about the ML. She also hasn’t performed any Queen-ly duties yet, the ML takes all of that burden. I would love to see her actually handle some responsibilities... more>>

like how she found and accused the perpetrator behind the coup in the first arc. That was such a great moment. But after they resolved it, it felt like it never even happened and they all go back to square one with her courage


Nevertheless I would recommend this for the pure fluff of it all. The ML is just adorable! However all the developments that happened in the first arc (?) /half of the story conveniently disappear in a second half. The author became really inconsistent and progress slowed to nill, quite annoying.

Thank you to the Translator for their work and funny notes :) <<less
6 Likes · Like Permalink | Report
K3I rated it
June 16, 2020
Status: c5
The story isn't bad, but it's not that good either. I mean, the highlight of the story is the gap between the Emperor's words and thoughts. And that's it, nothing else.

Read it for the fluff, but if you're looking for some deep story, try somewhere else.
4 Likes · Like Permalink | Report
Monique rated it
May 9, 2020
Status: prologue
Just finished the prologue-and OML this is ridiculously adorable and sweet, a real gap moe! Thank you for translating such a cuteness filled story!
3 Likes · Like Permalink | Report
Poshghost rated it
May 14, 2021
Status: c54
The first half of this was absolutely adorable and I really enjoyed it and got some chuckles out of it. It was quick paced and didn't really spend time really fleshing out characters but I thought "eh that's fine it seems like it's going to be a short but sweet story". I was completely satisfied when it wrapped up.

THEN the second arc started. It was like every bit of character development that happened in the first arc completely disappeared. Everything that happened and changed just *poof* gone and back to... more>> square one. 90% of the big plot points that happened in the first arc are either barely mentioned, completely forgotten about, or hold no weight to the second arc. At this point the MC is started to grate on my last nerve and I've lost interest in continuing.

I will, as always, give my props to the americanfaux translator notes as they are always hilarious or have interesting comments about the story. Extra points. <<less
1 Likes · Like Permalink | Report
Stonevast rated it
October 7, 2020
Status: c36
You know how some cold male leads say some rude stuff to the FL and we are ambiguously left to hope that he'll be kind and compassionate later on? Well nope, not in this novel. Since FL has awesome powers, we can peek into snippets of the cringy ML's thoughts. I can't help but laugh. (/≧ω\)
I love this novel so much not only due to the author's butter-smooth writing, but also the endnotes from translator-san and the comments. C:
This is a good break from tense, distant ML... more>> and FLs.

Edit: Now on latest chapter. I'll wait it out if there are more releases. I feel a need for a spoiler. It's a bit empty right now, but still worth the time checking out. <<less
1 Likes · Like Permalink | Report
Funggen rated it
July 17, 2020
Status: c11
When I see the arch-duchess Anastasia in the cover, I was expecting this to be some sort of an F/GO fan story but it wasn't appeared to be that..

The story is decent..
1 Likes · Like Permalink | Report
Vamptacus rated it
November 9, 2020
Status: c12
so far it's absolutely glorious :) really enjoyable read, the ML is real real good, we finally get to understand what goes on inside of a tsundere's head :))
0 Likes · Like Permalink | Report
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