Envelope My Heart!

Envelope My Heart! is a short yandere visual novel about a courier who has been delivering your packages for years. No matter what you order or when it arrives, the same charming man is always the one standing outside your door. At first, the routine feels familiar and harmless. Then his attention begins to feel far too personal 📦💌.

Created by miaomarue for the O2A2 VN Jam 2026, the game tells its complete story in approximately 1,000 words. One playthrough takes around five minutes, while discovering both endings may take about ten minutes.

Play Envelope My Heart! online on PlayMiniGames and decide how to respond when an ordinary delivery reveals jealousy, threats, manipulation, and a much more dangerous kind of devotion.

Play Envelope My Heart! Online

Envelope My Heart! begins with a strange pattern that has become part of the protagonist’s everyday life. For several years, only one courier has delivered every package to the house.

Different orders should normally be handled by different workers, but he always appears at the door. He knows where you live, when you receive packages, and how often you order them. The repeated meetings may seem like coincidence until his behavior suggests that he has been paying much closer attention than expected.

The game uses a compact visual novel format where dialogue and choices guide the encounter. With only one major character and two endings, the story stays focused on the uncomfortable relationship between the protagonist and the courier.

What Is Envelope My Heart! About?

The visual novel explores what happens when familiarity turns into obsession. The courier initially appears charming, dependable, and unusually dedicated to his work.

However, his repeated visits are not simply part of his job. His interest in the protagonist has grown into jealousy, possessiveness, and emotional control.

The Same Courier Every Time

For years, every package has arrived through the same man. He is always the one knocking, regardless of what was ordered.

This repeated routine creates a sense of comfort, but it also raises an important question: why is he always assigned to the same address?

A Charming First Impression

The courier is presented as attractive and personable. His friendliness makes it easier to overlook the warning signs in his behavior.

As the conversation continues, his words may reveal that he knows too much about your habits and has stronger feelings than a professional delivery worker should.

Yandere Romance and Psychological Horror

Envelope My Heart! combines romance with psychological tension. The courier’s affection is mixed with jealousy, threats, manipulation, and the possibility that he will not allow the protagonist to simply close the door.

The horror comes from realizing that someone who already knows your home address may have been planning this meeting for a long time.

How to Play Envelope My Heart!

The game is a micro visual novel focused on reading dialogue, following the courier’s behavior, and choosing responses that lead toward one of two endings.

Read the Conversation Carefully

Pay attention to how the courier describes previous deliveries and how much he appears to know about the protagonist.

Small details can reveal whether his presence is accidental or deliberately arranged.

Choose How to Respond

Your decisions influence how the encounter develops. You may attempt to remain polite, question his behavior, reject his attention, or respond in a way that changes the outcome.

Unlock Both Endings

The game includes two separate endings. After completing one route, replay the story and select different responses to discover the alternative conclusion.

A Five-Minute Yandere Visual Novel

Envelope My Heart! is designed as a short experience that can be completed in a single sitting.

Approximately 1,000 Words

The story follows the O2A2 jam’s 1,000-word limit, so the plot moves quickly and avoids unnecessary scenes.

Every line must contribute to the courier’s personality, the protagonist’s reaction, or the growing sense of danger.

One Playthrough in Around Five Minutes

A single route takes approximately five minutes, making the game suitable for players looking for a brief visual novel with a complete narrative.

Full Completion in Around Ten Minutes

Players can experience both endings in roughly ten minutes, depending on reading speed and whether dialogue is revisited.

Two Different Endings

The visual novel includes two endings based on the choices made during the delivery encounter.

Choices Change the Outcome

Even in a short game, responses can determine whether the protagonist accepts, resists, or becomes trapped by the courier’s attention.

Replay Value

The compact length makes replaying easy. Once you understand the courier’s motives, earlier dialogue may take on a different meaning during the second playthrough.

Compare Both Conclusions

Discovering both endings provides a fuller picture of the courier’s personality and the danger surrounding his obsession.

The Courier as a Yandere Character

A yandere character often combines affection with possessiveness, jealousy, manipulation, and violent behavior. The courier fits this pattern by presenting devotion as something caring while ignoring the protagonist’s boundaries.

Dependable or Controlling?

His repeated deliveries can look like reliability. However, appearing every time may also mean that he has been controlling who reaches the protagonist’s home.

Jealous Attention

The warnings mention jealousy, suggesting that the courier may react badly to other people receiving the protagonist’s time or affection.

Emotional Manipulation

He may attempt to make the protagonist feel guilty, responsible for his feelings, or afraid of rejecting him.

Threats and Implied Kidnapping

The story includes threats of violence and implied kidnapping. His affection may therefore become an attempt to remove the protagonist’s freedom entirely.

Why the Delivery Premise Works

The idea of an obsessive courier is effective because delivery workers already have access to personal information such as names and addresses.

Your Home Is No Longer Private

The protagonist encounters the courier at the front door, a boundary between public space and personal safety.

Once he becomes threatening, the knowledge that he already knows the address makes the situation more disturbing.

A Familiar Routine Becomes Suspicious

Receiving packages is ordinary. The horror begins when the protagonist realizes that the repeated courier may not be a coincidence.

The Knock at the Door

A simple delivery notification can create tension because the protagonist already knows who will be waiting outside.

Content Warnings

Envelope My Heart! contains themes and scenes that may be uncomfortable for some players.

• Mild violence
• Minor depictions or descriptions of gore
• Typical yandere behavior
• Jealousy
• Threats of violence
• Emotional manipulation
• Implied kidnapping

The game does not rely on a long runtime to build tension, so some disturbing moments may occur quickly.

Created for the O2A2 VN Jam 2026

Envelope My Heart! was created for the O2A2 VN Jam 2026, a micro visual novel event with strict limitations on story length and assets.

A Focused Development Challenge

The limitations encourage developers to tell a complete story with a small cast, short script, and restricted visual and audio resources.

miaomarue’s First Visual Novel

According to the developer’s note, this was miaomarue’s first experience creating a visual novel.

The project involved a significant learning curve, which is reflected in the developer’s description of the game as somewhat rough around the edges.

Compact but Complete

Despite being a first project and a game-jam entry, Envelope My Heart! includes original writing, art, programming, sound effects, two endings, and an additional language translation.

Language and Translation

The game includes an Italian translation by Kira, allowing more players to experience the courier’s story.

The main project was written and developed by miaomarue.

Envelope My Heart! Credits

• miaomarue — Writing, programming, and art
• Matias44 — Ambient music track
• Pixabay — User interface sound effects
• Kira — Italian translation

Why Players May Enjoy Envelope My Heart!

Envelope My Heart! is a good choice for players who enjoy short yandere visual novels, obsessive romance games, dangerous stranger stories, psychological horror, game-jam projects, and multiple-ending narratives.

The delivery theme gives the story a distinctive identity. Instead of meeting the obsessive character at school, work, or a fantasy location, the protagonist encounters him at home through a routine that has continued for years.

Players searching for Envelope My Heart visual novel, yandere courier game, obsessive delivery man game, O2A2 VN Jam 2026 games, short horror visual novels, or romantic horror games may enjoy this compact experience.

Envelope My Heart! Features

• Short yandere visual novel
• One charming but obsessive courier
• Approximately 1,000 words
• Around five minutes per playthrough
• Approximately ten minutes for full completion
• Two separate endings
• Psychological romance and horror
• Jealousy and emotional manipulation themes
• Mild violence and minor gore
• Implied kidnapping
• Italian translation
• Created for the O2A2 VN Jam 2026

FAQ About Envelope My Heart!

What type of game is Envelope My Heart!?

Envelope My Heart! is a short yandere visual novel about an obsessive courier who has delivered every package to the protagonist for several years.

What is the story of Envelope My Heart!?

The same man has delivered all of your packages for years. During another visit, his unusual attention begins to reveal jealousy, manipulation, and dangerous intentions.

How long is Envelope My Heart!?

One playthrough takes approximately five minutes, while unlocking both endings may take around ten minutes.

How many endings does the game have?

Envelope My Heart! includes two separate endings.

Who created Envelope My Heart!?

The writing, programming, and art were created by miaomarue.

Was Envelope My Heart! made for a game jam?

Yes. It was created for the O2A2 VN Jam 2026 under strict asset limitations and a 1,000-word limit.

What are the content warnings?

The game contains mild violence, minor gore, jealousy, threats, emotional manipulation, yandere behavior, and implied kidnapping.

Does Envelope My Heart! have multiple languages?

Yes. The game includes an Italian translation by Kira.

Is Envelope My Heart! a long visual novel?

No. It is a micro visual novel designed to tell a complete story in approximately 1,000 words.