Boku no Kokoro no Yabai yatsu

Boku no Kokoro no Yabai yatsu

The Dangers in My Heart • 僕の心のヤバイやつ

Author

Sakurai, Norio

Type

Manga

Status

Ongoing

Released

2018

8.2
18333 votes
68 Views
373 chapters
Start Reading

Description

Kyoutaro Ichikawa may look like your average middle school student, but in his heart, he dreams of murder. Thus, it is no surprise that the one he wants to kill the most is never far off from his mind: the class idol, Anna Yamada.

Reading alone in his beloved school library, he inadvertently begins to rendezvous with Yamada, who comes to secretly gorge on her beloved candies and sweets. Through their interactions, Ichikawa discovers just how much of a ditz Yamada is, and cannot help but support her from the sidelines. Meanwhile, Yamada herself cannot help but tease Ichikawa relentlessly due to his flustered reactions.

With an array of heartwarming daily interactions, the distant bond between the two grows into something more than just library acquaintances. Perhaps, in time, Ichikawa will come to realize that his murderous desires have turned into something else entirely.

[Written by MAL Rewrite]

Chapters

Today
Chapter 156 NEW

I'll Tell Him How I Feel

4h ago
Chapter 155.3

Twitter Extra - Onee's Birthday

4h ago
Chapter 155.2

Twitter Extra - Vol.11 Release

4h ago
November 3, 2024
Chapter 155.1

Twitter Extra - Halloween 2024

2w ago
Chapter 155

I'll Pretend to Be Understanding for Him

2w ago
Chapter 154.2

Twitter Extra - Moeko's Birthday

2w ago
Chapter 154.1

Twitter Extra

2w ago
October 17, 2024
Chapter 154

I'll Find You, Wherever You Are

1mo ago
Chapter 153

We Made Something

1mo ago
Chapter 152.1

Twitter Extra - Anna's Birthday

1mo ago
Chapter 152

I Became the Director

1mo ago
Chapter 151

I Didn't Give Up

1mo ago
Chapter 150

I'm Going to a Cultural Festival

1mo ago
Chapter 149.2

Twitter Extra

1mo ago
Chapter 149.1

Twitter Extra - Serina's Birthday

1mo ago
Chapter 149

I Want to Have a Serious Talk

1mo ago
Chapter 148

We Saw Fireworks

1mo ago
Chapter 147

We Were Exposed

1mo ago
Chapter 146.2

Twitter Extra - Kyotaro & Anna's Anniversary

1mo ago
Chapter 146.1

Twitter Extra

1mo ago
Chapter 146

I'm Not in the Mood for a Festival

1mo ago
Chapter 145

I'm the Man Who Was Rejected

1mo ago
Chapter 144.2

Twitter Extra - Chii's Birthday

1mo ago
Chapter 144.1

Twitter Extras

1mo ago
Chapter 144

We Told A Lie

1mo ago
Chapter 143.3

Twitter Extra - Golden Week

1mo ago
Chapter 143.2

Twitter Extra - Hanzawa's Birthday

1mo ago
Chapter 143.1

Blu-Ray 5 Extra

1mo ago
Chapter 143

I'm Being Careless

1mo ago
Chapter 142

I'm Full of Stray Thoughts

1mo ago
Chapter 141

I'm In Between

1mo ago
Chapter 140

We're Bad People

1mo ago
Chapter 139.2

Twitter Extras

1mo ago
Chapter 139.1

Twitter Extra - Valentine's Day 2024

1mo ago
Chapter 139

We're Wandering Around

1mo ago
Chapter 138.1

Twitter Extras

1mo ago
Chapter 138

I'm Drifting

1mo ago
Chapter 137.1

Twitter Extras

1mo ago
Chapter 137

We Are Free

1mo ago
Chapter 136.3

Twitter Extras

1mo ago
Chapter 136.2

Twitter Extra - New Year 2024

1mo ago
Chapter 136.1

Twitter Extra

1mo ago
Chapter 136

I Remembered Something Important

1mo ago
Chapter 135.1

Twitter Extra - Christmas 2023

1mo ago
Chapter 135

I Stayed Focused

1mo ago
Chapter 134.2

Twitter Extra - BokuYaba Fan Festa 2023

1mo ago
Chapter 134.1

Twitter Extra

1mo ago
Chapter 134

I Get Irritated, Too

1mo ago
Chapter 133

I'm Stuck in the Middle

1mo ago
Chapter 132

Our Night Is Drawing to a Close

1mo ago
Chapter 131

I Didn't Bring It

1mo ago
Chapter 130

I Went to the Beach

1mo ago
Chapter 129

I Went on a Retreat

1mo ago
Chapter 128

I'm Done For

1mo ago
Chapter 127

We're Moving Forward

1mo ago
Chapter 126

I'm Airing My Frustrations

1mo ago
Chapter 125.1

Twitter Extra

1mo ago
Chapter 125

We're Taking Care of Children

1mo ago
Chapter 124.1

Twitter Extras

1mo ago
Chapter 124

I'm Busy Studying

1mo ago
Chapter 123

I Want to Ask

1mo ago
Chapter 122.1

Twitter Extras

1mo ago
Chapter 122

I'm Not Prepared Enough

1mo ago
Chapter 121

I'm Not Self-Aware Enough

1mo ago
Chapter 120

We're Intoxicated

1mo ago
Chapter 119

We Went to a Live Show

1mo ago
Chapter 118

I Was Putting Up Walls

1mo ago
Chapter 117.1

Twitter Extras

1mo ago
Chapter 117

I Want to Move Forward, Too

1mo ago
Chapter 116.1

Twitter Extra

1mo ago
Chapter 116

I Asked Permission

1mo ago
Chapter 115.1

Twitter Extra

1mo ago
Chapter 115

I Want to Open Up About It

1mo ago
Chapter 114.3

Twitter Extra

1mo ago
Chapter 114.2

Twitter Extra - Valentine's Day 2023

1mo ago
Chapter 114.1

Twitter Extra

1mo ago
Chapter 114

We're Going Out

1mo ago
Chapter 113.2

Twitter Extra

1mo ago
Chapter 113.1

Twitter Extras

1mo ago
Chapter 113

My Love for Him

1mo ago
Chapter 112.1

Twitter Extras

1mo ago
Chapter 112

I Want to Respond

1mo ago
Chapter 111.2

Twitter Extra - New Year 2023

1mo ago
Chapter 111.1

Twitter Extra - Christmas 2022

1mo ago
Chapter 111

My Love for Her

1mo ago
Chapter 110.1

Twitter Extras

1mo ago
Chapter 110

I Want To Tell Her

1mo ago
Chapter 109.1

Twitter Extra

1mo ago
Chapter 109

I Noticed

1mo ago
Chapter 108.1

Twitter Extra

1mo ago
Chapter 108

I Didn't Notice

1mo ago
Chapter 107.1

Twitter Extra - Halloween 2022

1mo ago
Chapter 107

I'm Looking Forward To It

1mo ago
Chapter 106

We Are Losing

1mo ago
Chapter 105.1

Twitter Extra

1mo ago
Chapter 105

I Don't Want To Lose

1mo ago
Chapter 104.1

Twitter Extra

1mo ago
Chapter 104

I Like Her More

1mo ago
Chapter 103

I Reminisced

1mo ago
Chapter 102.1

Twitter Extra

1mo ago
Chapter 102

I'm A Stranger

1mo ago
Chapter 101

I Want To Be Closer To Yamada

1mo ago
Chapter 100.6

Twitter Extras

1mo ago
Chapter 100.5

An Update on Adachi-kun / Showing a Treasure to the World

1mo ago
Chapter 100.1

Twitter Extra

1mo ago
Chapter 100

My Beloved Small World

1mo ago
Chapter 99.1

Twitter Extra

1mo ago
Chapter 99

We Made A Promise

1mo ago
Chapter 98.1

Twitter Extra

1mo ago
Chapter 98

We Declared It

1mo ago
Chapter 97

I'm Just Worried

1mo ago
Chapter 96.1

Twitter Extras

1mo ago
Chapter 96

I Felt Guilty

1mo ago
Chapter 95.2

Twitter Extras

1mo ago
Chapter 95.1

Twitter Extra

1mo ago
Chapter 95

We Reflected

1mo ago
Chapter 94.2

Twitter Extras

1mo ago
Chapter 94.1

Twitter Extra

1mo ago
Chapter 94

We Stayed Up Late

1mo ago
Chapter 93.1

Twitter Extras

1mo ago
Chapter 93

I'm Today's Star

1mo ago
Chapter 92.1

Twitter Extra

1mo ago
Chapter 92

I Was Born

1mo ago
Chapter 91.2

Twitter Extras

1mo ago
Chapter 91.1

Twitter Extra

1mo ago
Chapter 91

We Scored a Point

1mo ago
Chapter 90.3

Twitter Extra

1mo ago
Chapter 90.2

Twitter Extra - Valentine's Day 2022

1mo ago
Chapter 90.1

Twitter Extras

1mo ago
Chapter 90

I'm Complicated

1mo ago
Chapter 89.2

Twitter Extras

1mo ago
Chapter 89.1

Twitter Extra

1mo ago
Chapter 89

I'm Overflowing

1mo ago
Chapter 88.1

Twitter Extras

1mo ago
Chapter 88

What Am I Saying?

1mo ago
Chapter 87.1

Twitter Extra - New Year 2022

1mo ago
Chapter 87

I'm Going on a Double Date

1mo ago
Chapter 86.2

Extra Chapter

1mo ago
Chapter 86.1

Extra Chapter

1mo ago
Chapter 86

I'm Creepy

1mo ago
Chapter 85.3

V.6 Special Edition Extra - Ichikawa, Grade 4

1mo ago
Chapter 85.2

V.6 Extra

1mo ago
Chapter 85.1

Extra Chapter

1mo ago
Chapter 85

Yamada Likes Me

1mo ago
Chapter 84.1

Extra Chapter

1mo ago
Chapter 84

I'm Okay

1mo ago
Chapter 83.1

Extra Chapter

1mo ago
Chapter 83

I Made All Sorts of Preparations

1mo ago
Chapter 82.2

Extra Chapter

1mo ago
Chapter 82.1

Extra Chapter

1mo ago
Chapter 82

I'm Rehearsing

1mo ago
Chapter 81.1

Twitter Extras

1mo ago
Chapter 81

I Got in The Way

1mo ago
Chapter 80.1

Extra Chapter

1mo ago
Chapter 80

I'm Playing Pretend

1mo ago
Chapter 79.2

Extra Chapter

1mo ago
Chapter 79.1

Extra Chapter

1mo ago
Chapter 79

I'm in Study Mode

1mo ago
Chapter 78.2

Returning Home

1mo ago
Chapter 78.1

Extra Chapter

1mo ago
Chapter 78

I Want to Know

1mo ago
Chapter 77.2

Extra Chapter

1mo ago
Chapter 77.1

Extra Chapter

1mo ago
Chapter 77

I Paid a Surprise Visit

1mo ago
Chapter 76.1

Extra Chapter

1mo ago
Chapter 76

I Asked Her on an After-School Date

1mo ago
Chapter 75.3

Mysterious Sign

1mo ago
Chapter 75.2

N/A

1mo ago
Chapter 75.1

Extra Chapter

1mo ago
Chapter 75

How Will I Live?

1mo ago
Chapter 74.1

Young Champion Extra

1mo ago
Chapter 74

Yamada, She... -s Me

1mo ago
Chapter 73.2

Extra Chapter

1mo ago
Chapter 73.1

Extra chapter

1mo ago
Chapter 73

I Gave Chocolate

1mo ago
Chapter 72.1

Extra Chapter

1mo ago
Chapter 72

I Got Chocolate

1mo ago
Chapter 71.1

Extra Chapter

1mo ago
Chapter 71

I Want to... With Yamada

1mo ago
Chapter 70.1

Extra Chapter

1mo ago
Chapter 70

I Sampled Something

1mo ago
Chapter 69.2

Extra Chapter

1mo ago
Chapter 69.1

Extra Chapter

1mo ago
Chapter 69

N/A

1mo ago
Chapter 68.2

Extra Chapter

1mo ago
Chapter 68.1

Extra Chapter

1mo ago
Chapter 68

I Was Invited

1mo ago
Chapter 67.1

Extra Chapter

1mo ago
Chapter 67

I Can't Look in her Eyes

1mo ago
Chapter 66.3

Extra Chapter

1mo ago
Chapter 66.2

Extra Chapter

1mo ago
Chapter 66.1

Extra Chapter

1mo ago
Chapter 66

I Was Thrown

1mo ago
Chapter 65.5

Extra Chapter

1mo ago
Chapter 65.4

Extra Chapter

1mo ago
Chapter 65.3

Extra Chapter

1mo ago
Chapter 65.2

Extra Chapter

1mo ago
Chapter 65.1

Extra Chapter

1mo ago
Chapter 65

I'll Soon Be an Adult

1mo ago
Chapter 64.2

Extra Chapter

1mo ago
Chapter 64.1

Extra Chapter

1mo ago
Chapter 64

We Aren't Adults

1mo ago
Chapter 63.1

Extra Chapter

1mo ago
Chapter 63

I Stepped In

1mo ago
Chapter 62.3

Extra Chapter

1mo ago
Chapter 62.2

Extra Chapter

1mo ago
Chapter 62.1

Extra Chapter

1mo ago
Chapter 62

I Got a Bath

1mo ago
Chapter 61.1

Extra Chapter

1mo ago
Chapter 61

We're Searching For It

1mo ago
Chapter 60.3

Extra Chapter

1mo ago
Chapter 60.2

Extra Chapter

1mo ago
Chapter 60.1

Christmas Eve Extras

1mo ago
Chapter 60

Even Though I Was Having Fun

1mo ago
Chapter 59.2

Extra Chapter

1mo ago
Chapter 59.1

Extra Chapter

1mo ago
Chapter 59

I Got Exposed

1mo ago
Chapter 58.4

Extra Chapter

1mo ago
Chapter 58.3

Extra Chapter

1mo ago
Chapter 58.2

Extra Chapter

1mo ago
Chapter 58.1

Extra Chapter

1mo ago
Chapter 58

I Want to Rely on Her

1mo ago
Chapter 57.3

Vol. 4 Omake - My Konjaku Monogatari

1mo ago
Chapter 57.2

Extra Chapter

1mo ago
Chapter 57.1

Extra Chapter

1mo ago
Chapter 57

I Want You to Know Me

1mo ago
Chapter 56.3

Extra Chapter

1mo ago
Chapter 56.2

Extra Chapter

1mo ago
Chapter 56.1

Branch-off Edition: Cosplay

1mo ago
Chapter 56

I Was Investigated

1mo ago
Chapter 55.2

Extra Chapter

1mo ago
Chapter 55.1

Extra Chapter

1mo ago
Chapter 55

My Information Was Disclosed

1mo ago
Chapter 54.2

Extra Chapter

1mo ago
Chapter 54.1

Extra Chapter

1mo ago
Chapter 54

I Prayed at the Shrine

1mo ago
Chapter 53.1

Extra Chapter 38: Shaved Ice

1mo ago
Chapter 53

I Want to Hear Her Voice

1mo ago
Chapter 52.3

Da Vinci Magazine 2020-10 Special Chapter

1mo ago
Chapter 52.2

Extra Chapter

1mo ago
Chapter 52.1

Extra Chapter

1mo ago
Chapter 52

We Are a Bit Similar

1mo ago
Chapter 51.2

Extra Chapter

1mo ago
Chapter 51.1

Chain of Morning

1mo ago
Chapter 51

It's Hard for Me

1mo ago
Chapter 50.2

Extra Chapter

1mo ago
Chapter 50

I'm in High Spirits

1mo ago
Chapter 49

I'm Feeling Like Crap

1mo ago
Chapter 48.1

Extra Chapter

1mo ago
Chapter 48

We Walked Slowly

1mo ago
Chapter 47.1

Extra Chapter

1mo ago
Chapter 47

I Can't Say Cute

1mo ago
Chapter 46.2

Extra Chapter

1mo ago
Chapter 46.1

V3 Special Editon Comic

1mo ago
Chapter 46

I've Been Dragged Away

1mo ago
Chapter 45

I Met Up With Her

1mo ago
Chapter 44.3

V3 Special Edition - Profiles

1mo ago
Chapter 44.2

Volume Extras

1mo ago
Chapter 44.1

Extra Chapter

1mo ago
Chapter 44

We're Using LINE

1mo ago
Chapter 43.2

I Fucked Up [unofficial name - official content]

1mo ago
Chapter 43.1

Extra Chapter

1mo ago
Chapter 43

I Hate Yamada

1mo ago
Chapter 42

I Was Used

1mo ago
Chapter 41.5

Extra Chapter

1mo ago
Chapter 41.4

Extra Chapter

1mo ago
Chapter 41.3

Extra Chapter

1mo ago
Chapter 41.2

V3 Special Edition Extra Chapter - After getting hurt

1mo ago
Chapter 41.1

V3 Special Edition Extra Chapter - Can't Put it Into Words

1mo ago
Chapter 41

I Can't See

1mo ago
Chapter 40.4

Extra Chapter

1mo ago
Chapter 40.3

Extra Chapter

1mo ago
Chapter 40.2

Extra Chapter

1mo ago
Chapter 40.1

Extra Chapter

1mo ago
Chapter 40

I Became a Training Partner

1mo ago
Chapter 39.6

Omake 3: Strawberry and Bavarois

1mo ago
Chapter 39.5

Extra Chapter

1mo ago
Chapter 39.4

Extra Chapter

1mo ago
Chapter 39.3

Extra Chapter 36: It's Snow!

1mo ago
Chapter 39.2

Extra Chapter

1mo ago
Chapter 39.1

Extra Chapter 35: A Day Off

1mo ago
Chapter 39

I Had a Dream

1mo ago
Chapter 38.3

Extra Chapter

1mo ago
Chapter 38.2

Christmas Eve Special Edition

1mo ago
Chapter 38.1

Extra Chapter

1mo ago
Chapter 38

I Really Got Soaked

1mo ago
Chapter 37

I Attempted Contact

1mo ago
Chapter 36.3

Extra Chapter 34: Thought Of A New Signature

1mo ago
Chapter 36.2

Extra Chapter 33: On The Way Back Home In Winter, We Shared a First

1mo ago
Chapter 36.1

Branch-off Edition

1mo ago
Chapter 36

I Don't Resemble my Mother

1mo ago
Chapter 35.2

Extra Chapter 32: Played Zombies

1mo ago
Chapter 35.1

Extra Chapter

1mo ago
Chapter 35

I'm Teaching How to Study

1mo ago
Chapter 34.3

V3 Extra

1mo ago
Chapter 34.2

Extra Chapter 31: Life and Death

1mo ago
Chapter 34.1

Extra Chapter 30: Thunder

1mo ago
Chapter 34

I Watched It

1mo ago
Chapter 33.2

V3 Extra

1mo ago
Chapter 33.1

Twitter Extra

1mo ago
Chapter 33

I've Switched It

1mo ago
Chapter 32.1

Twitter Extra

1mo ago
Chapter 32

I Can't Keep Distance

1mo ago
Chapter 31.2

V3 Extra

1mo ago
Chapter 31.1

Twitter Extra

1mo ago
Chapter 31

I'm Using LINE

1mo ago
Chapter 30.5

Volume Extras

1mo ago
Chapter 30.4

A Soaked-in Feeling

1mo ago
Chapter 30.3

Twitter Extra

1mo ago
Chapter 30.2

Twitter Extra

1mo ago
Chapter 30.1

Twitter Extra

1mo ago
Chapter 30

I Melted

1mo ago
Chapter 29.2

Twitter Extra

1mo ago
Chapter 29.1

Twitter Extra

1mo ago
Chapter 29

My Border for "Like"

1mo ago
Chapter 28.2

Twitter Extra

1mo ago
Chapter 28.1

Twitter Extra

1mo ago
Chapter 28

I Find School Fun

1mo ago
Chapter 27.1

Twitter Extra

1mo ago
Chapter 27

We Got Separated

1mo ago
Chapter 26.2

Twitter Extra

1mo ago
Chapter 26.1

Twitter Extra

1mo ago
Chapter 26

I Was Blocked

1mo ago
Chapter 25.2

Twitter Extra

1mo ago
Chapter 25.1

Twitter Extra

1mo ago
Chapter 25

I Pretended to be Calm

1mo ago
Chapter 24.2

Twitter Extra

1mo ago
Chapter 24.1

Twitter Extra

1mo ago
Chapter 24

I Wasn't Picked

1mo ago
Chapter 23.1

Twitter Extra

1mo ago
Chapter 23

I Heard Love Talk

1mo ago
Chapter 22.2

Twitter Extra

1mo ago
Chapter 22.1

Twitter Extra

1mo ago
Chapter 22

I Got Soaked

1mo ago
Chapter 21.2

Twitter Extra

1mo ago
Chapter 21.1

Omake

1mo ago
Chapter 21

I Kept Quiet

1mo ago
Chapter 20

I Defended Her

1mo ago
Chapter 19.4

Extra Edition 2

1mo ago
Chapter 19.3

Extra Edition 1

1mo ago
Chapter 19.2

Twitter Extra

1mo ago
Chapter 19.1

Twitter Extra

1mo ago
Chapter 19

I Bumped Into Her Again

1mo ago
Chapter 18.1

Twitter Extra

1mo ago
Chapter 18

I Wholeheartedly Participated

1mo ago
Chapter 17.4

Extra 4

1mo ago
Chapter 17.3

Extra 3

1mo ago
Chapter 17.2

Extra 2

1mo ago
Chapter 17.1

Extra 1

1mo ago
Chapter 17

I Gave It Up

1mo ago
Chapter 16.2

N/A

1mo ago
Chapter 16.1

Twitter Extra

1mo ago
Chapter 16

I've got Heart Disease v0

1mo ago
Chapter 15.1

Omake

1mo ago
Chapter 15

I want to hug her

1mo ago
Chapter 14

I Can't Do Anything

1mo ago
Chapter 13.1

Twitter Extra

1mo ago
Chapter 13

I Made Progress

1mo ago
Chapter 12

I Can't Sleep

1mo ago
Chapter 11

I Broke Through

1mo ago
Chapter 10.1

Twitter Extra

1mo ago
Chapter 10

I Died

1mo ago
Chapter 9

I Hid Her

1mo ago
Chapter 8

I Started Boiling

1mo ago
Chapter 7

I Mixed It Around

1mo ago
Chapter 6.1

Twitter Extra 2

1mo ago
Chapter 6

I Don't Like It

1mo ago
Chapter 5

I Encountered Her

1mo ago
Chapter 4.1

I Delivered It - Twitter Extra

1mo ago
Chapter 4

I Delivered It

1mo ago
Chapter 3

I Set It Up

1mo ago
Chapter 2

I Became Furious

1mo ago
Chapter 1

I Got Snatched

1mo ago

Discussion