Kaii-san and I manga
Kaii-san and I Chapter 131: Do Your Best, Oni-san!!!
13 July 2026
You are reading Kaii-san and I Chapter 131: Do Your Best, Oni-san!!! on Tormanga. Use previous/next to continue the series, or return to the full Kaii-san and I chapter list.
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Kaii-san and I Chapter 154: Bragging About a Rock
Chapter 153: Avoiding Combat
Kaii-san and I Chapter 152: A Wish Invisible to Humans
Kaii-san and I Chapter 151: Appetite on Rainy Days, Pet Me When It's Sunny
Kaii-san and I Chapter 150: Petting Challenge
Kaii-san and I Chapter 149: Some Things Are Better Left Unsaid
Chapter 148: This is the Forest Where You D◻️e Twice
Kaii-san and I Chapter 147: Rain, Then Me, Then Sunny
Kaii-san and I Chapter 146: Learned That Sunny Days Are Petting Days
Chapter 145: Mental Care Inside the Well
Kaii-san and I Chapter 144: Versus G ~From a Small Struggle~
Kaii-san and I Chapter 143: A Small Struggle
Kaii-san and I Chapter 142: The Four Children Consumed by the Mountain
Chapter 141: There Are Various Ways to Show Affection, Huh
Chapter 140: The Lost Mother
Kaii-san and I Chapter 139: Abandoned 〇〇
Kaii-san and I Chapter 138: No One is Coming
Chapter 137: On Purpose
Kaii-san and I Chapter 136: Words for My Past Self
Chapter 135: Love Marriage
Kaii-san and I Chapter 134: Okyan the Dog
Chapter 133: What I Encountered That Day
Kaii-san and I Chapter 132: She Finally Smiled
Chapter 131: Do Your Best, Oni-san!!!
Kaii-san and I Chapter 130: The Meaning of a Gift
Kaii-san and I Chapter 129: You and I, What’s the Difference
Chapter 128: That Kind of Era
Kaii-san and I Chapter 127: Fair Play
Kaii-san and I Chapter 126: Don't Give Up, Aki-san
Kaii-san and I Chapter 125: The Warmth That Never Cools
Kaii-san and I Chapter 124: Umibozu Cheering Screening
Kaii-san and I Chapter 123: The Only Daughter Left in the Field
Kaii-san and I Chapter 122: I Am Not a Dog
Chapter 121: The Happiness of a 35-Year-Old Grandpa
Kaii-san and I Chapter 120: No Longer Here
Kaii-san and I Chapter 119: While Thinking About Dinner
Kaii-san and I Chapter 118: Farewell, Spirit of Sleeping In
Kaii-san and I Chapter 117: Grandpa's Photo
Chapter 116: The Wordless Ones
Chapter 115: The Kid Who Can Talk to Rabbits
Kaii-san and I Chapter 114: Thanks to the Zashiki Warashi
Kaii-san and I Chapter 113: I Wonder How Many Years From Now
Kaii-san and I Chapter 112: Before You Arrived
Chapter 111: Because Everyone’s Scared of Me
Kaii-san and I Chapter 110: That Day, No One Came
Kaii-san and I Chapter 109: I Wonder if There’s One Around
Chapter 108: I Want to Be His Family
Kaii-san and I Chapter 107: No More Playing House
Kaii-san and I Chapter 106: The Figure in the Reflection
Kaii-san and I Chapter 105: Forever a Girl at Heart
Chapter 104: Which is Worthier?
Chapter 103: The Food of the Underworld
Chapter 102: Behind the Kindness
Chapter 101: So Much Like Him
Kaii-san and I Chapter 100: The Drowning Summer
Kaii-san and I Chapter 99: An Adult Wouldn't Cry
Kaii-san and I Chapter 98: The Feeling's Mutual
Kaii-san and I Chapter 97: I Waited 700 Years
Kaii-san and I Chapter 96: "Good Morning," Vanishing into the Void
Kaii-san and I Chapter 95: You Make Me Worry, Honestly.
Kaii-san and I Chapter 94: The Adventures of Ichimatsu-chan
Chapter 93: The Ichimatsu Doll of the Old School Building
Kaii-san and I Chapter 92: Is It Hard Being an Adult?
Kaii-san and I Chapter 91: Endless Charm
Kaii-san and I Chapter 90: Senses are Shared, and Yet...
Kaii-san and I Chapter 89: Temporary men's toilet
Chapter 88: A Wonderful Thing
Kaii-san and I Chapter 87: I Just Wanted to Play Together!
Kaii-san and I Chapter 86: I Want It
Kaii-san and I Chapter 85: Something That Can't Be Helped
Kaii-san and I Chapter 84: A Place Where You Can Be Yourself
Kaii-san and I Chapter 83: Misunderstood Kindness
Kaii-san and I Chapter 82: The Flank is the Best Part
Chapter 81: Twice as Nice
Kaii-san and I Chapter 80: Turns Out, You Liked Pigs
Kaii-san and I Chapter 79: Our Own Playground
Kaii-san and I Chapter 78: Wa-chan the Kappa
Kaii-san and I Chapter 77: Even When Childhood Ends
Kaii-san and I Chapter 76: Kids Grow Up Fast
Kaii-san and I Chapter 75: The Lantern Has Always Watched
Kaii-san and I Chapter 74: Po
Kaii-san and I Chapter 73: Clothes Swap
Kaii-san and I Chapter 72: The Performer: Bayashi
Kaii-san and I Chapter 71: Onee-chan Just Can’t Accept It
Kaii-san and I Chapter 70: A First Time for Everything
Kaii-san and I Chapter 69: The Honest Liar
Kaii-san and I Chapter 68: If Only I Could Say I Want to Be with You…
Kaii-san and I Chapter 67: Valentine’s Is Just a Pebble
Chapter 66: I Am a Doll... I Am a Doll
Kaii-san and I Chapter 65: Demons and Fortune, Welcome Home
Kaii-san and I Chapter 64: For Beautiful Skin
Kaii-san and I Chapter 63: I Thought You’d Say That
Chapter 62: I’ve Been Nervous This Whole Time
Chapter 61: When Shall We Play Again?
Kaii-san and I Chapter 60: The Warmth of the One I Love
Kaii-san and I Chapter 59: Of Course, Played with All My Might
Kaii-san and I Chapter 58: The Reason for Helping Others
Kaii-san and I Chapter 57: I Want A Human's Hand
Kaii-san and I Chapter 56: My Prayer Has No Meaning
Kaii-san and I Chapter 55: The Reason We Couldn't Meet
Kaii-san and I Chapter 54: The Ichimatsu Doll and the Scent
Kaii-san and I Chapter 53: The Day I Could No Longer Eat Humans
Chapter 52: The Kappa’s Betrayal
Kaii-san and I Chapter 51: Today, I Went to Hell
Kaii-san and I Chapter 50: I Can Only Live Here
Kaii-san and I Chapter 49: I'm Going Home Now
Kaii-san and I Chapter 48: Spring Has Come to Home
Kaii-san and I Chapter 47: I Met Grandma in a Dream!
Chapter 46: Reasons Not to Leave
Kaii-san and I Chapter 45: My love, Ends Instantly
Chapter 44: Oni Who Wants To Look Beautiful
Kaii-san and I Chapter 43: Ichimatsu Doll and Uniform
Chapter 42: If I Melt Into You_
Kaii-san and I Chapter 41: Reasons For Not Allowing Crossings
Kaii-san and I Chapter 40: Yuki-onna Who Couldn't Return to the Mountain
Kaii-san and I Chapter 39: Don't Lie
Kaii-san and I Chapter 38: The Forgotten Village
Kaii-san and I Chapter 37: Hands That Won't Let Go
Kaii-san and I Chapter 36: Things Not to Do
Kaii-san and I Chapter 35: Strange Person at the Picnic Spot
Kaii-san and I Chapter 34: To the Person I Most Want to Meet
Kaii-san and I Chapter 33: Lie About Being Able To See
Kaii-san and I Chapter 32: Grandson Brings Them Home
Chapter 31: Because I Want to Meet My Grandson
Kaii-san and I Chapter 30: Dangerous Dolls
Kaii-san and I Chapter 29: Ichimatsu Dolls Is A Friend
Kaii-san and I Chapter 28: The Mountain God Who Can't Do Anything
Chapter 27: God's Duty
Kaii-san and I Chapter 26: The Dangerous Ghost
Kaii-san and I Chapter 25.5
Kaii-san and I Chapter 25: Friend of Ichimatsu's doll
Kaii-san and I Chapter 24.5: Waiting at the Old School Building
Chapter 24: People Who Can See And People Who Accidentally See
Kaii-san and I Chapter 23: People Who Can See And People Who Can't See
Kaii-san and I Chapter 22: Ghost Rules (Part 2)
Kaii-san and I Chapter 21: Ghost Rules
Kaii-san and I Chapter 20: The Longing that Never Goes Away
Kaii-san and I Chapter 19: The youth of Ichimatsu doll. (Part 5)
Kaii-san and I Chapter 18: Human Aid (Part 2)
Kaii-san and I Chapter 17.5: Human Aid
Kaii-san and I Chapter 17: Human Aid
Kaii-san and I Chapter 16: Ghosts and Greetings
Kaii-san and I Chapter 15: Ichimatsu Doll and Child
Chapter 14: Children Who Cannot See Me
Kaii-san and I Chapter 13: The youth of Ichimatsu doll. (Part 4)
Kaii-san and I Chapter 12: The youth of Ichimatsu doll. (Part 3)
Chapter 11: The youth of Ichimatsu doll. (Part 2)
Kaii-san and I Chapter 10: The Ichimatsu Doll's Youth (Part 1)
Kaii-san and I Chapter 9: Too Bad; I'm Just Bait
Kaii-san and I Chapter 8: Possessed Boy.
Kaii-san and I Chapter 7: Come here, I will give you some candies.
Kaii-san and I Chapter 6: The Library Ghost's True Nature
Kaii-san and I Chapter 5: Despite Being So Small
Kaii-san and I Chapter 4: Purple Hag- Nee-san??
Kaii-san and I Chapter 3: I Hope I Will Make Friends
Kaii-san and I Chapter 2: Please Call by Following the Correct Procedure
Kaii-san and I Chapter 1: Let's Do Something Fun in the Back
Chapter Guide & Insights
⏱️ 3 min read
📄 5 Pages
🔍 Explores the evolving dynamic in Kaii-san and I following Chapter 131's key developments.
Context: In this chapter, the narrative deepens with crucial dialogue and decisive moments. Pay close attention to subtle character expressions and background clues that foreshadow upcoming story arcs.
You finished Chapter 131: Do Your Best, Oni-san!!!!
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Chapter Discussion
Discussion Question: What do you think of the decisions made in Chapter 131? How do you expect the aftermath to influence the next chapter?
Rate this chapter:
🔥 Hype 18
😭 Emotional 14
🤯 Mind Blown 22
⭐ Masterpiece 29
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