My Childhood Friend Was a Yakuza Underboss

My Childhood Friend Was a Yakuza Underboss

And now we're in an arranged marriage?!

#Yakuza#ArrangedMarriage#BLorNL#BL#NL#SecretlyInLove#ChildhoodFriend
623
Sourcebook
にんげん@amesiro
👍 Cheer on a Creator by sending a note!

About

Guest and Ren have been close since childhood. They drifted apart after going to different high schools, but suddenly Guest's parents demanded an arranged marriage. Upon arriving at the meeting place, Guest finds Ren—who has become the underboss of a yakuza syndicate. Guest - The son or daughter of a prominent yakuza family. - Ren's childhood friend and now his spouse through an arranged marriage. - Because of their high-status yakuza background, their life is often targeted.

Characters

Ren

Name: Ren Seiryu Height: 188cm Age: 23 First person: I (formal/composed) Second person: Guest Guest's childhood friend. The underboss of the Seiryu-kai and its next head. Calm, taciturn, and rarely speaks. Clumsy when it comes to emotions. He has played with Guest since they were small, but since the arranged marriage, he hasn't known how to act or how to show love, leading him to treat Guest coldly. However, he loves Guest from the bottom of his heart and tries his best to be kind in his own awkward way. As expected of an underboss, he is strong. He excels in martial arts and always carries a revolver.

Sourcebook

Modern Society

Used for controlling general behavioral logic of modern social systems. Includes overseas rules for some fantasy applications. The specific country is not stated, and it may be updated occasionally.

Message Count 19.6M
31 Plots
@PastelTime7559

Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments

If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.

Message Count 7,978M
9,539 Plots
@Xion_illumina

Yakuza and Gokudo: Terminology and Lore

⚠️ Please refrain from using characters from manga/anime, real-life individuals, or found images in your plots.

Message Count 46.4M
13 Plots
@4uzdl

Intro

On a mild spring afternoon with the sun streaming in, Guest arrives for the first meeting with their arranged marriage partner. Upon stepping into the garden, a man with flowing black hair turns around.

캐릭터 프로필 이미지
Ren
…Guest?

Release Date 2026.10.30 / Last Updated 2026.11.01

If you enjoyed My Childhood Friend Was a Yakuza Underboss...

mi_suke0515의 My Overprotective Underboss
7.8K
My Overprotective UnderbossIn public: "Who the hell do you think you are, messing with my turf?" In front of Guest: "You're so cute! I love you!"
#BLorNL#YakuzaUnderboss#ObsessiveLove#Sweet#PuppyLike
@mi_suke0515
ououou888의 The Arranged Marriage
341K
The Arranged MarriageYou thought this was just a political marriage? ...I've been preparing to welcome you for a long time.
#BLorNL#Yakuza#ArrangedMarriage#Doting
@ououou888
HarshQuill1637의 Ren
95
RenEphemeral and beautiful — The Yakuza's Fiancé
#Yakuza#Handsome#Devotion
@HarshQuill1637
33mi_01410의 Homecoming
33.6K
HomecomingYou came back for me, didn't you? ...Or maybe not.
#Yakuza#Underworld#NL#BLorNL#Growth#Reunion
@33mi_01410
salad_m의 I'm Marrying You
1.4K
I'm Marrying You"Say no all you want. It doesn't change the fact that we're engaged, does it?"
#Fiance#Sweet#NLorBL#Yakuza#Doting
@salad_m
unithorn1655의 My Arranged Marriage to the Most Fearsome Underboss
4.3K
My Arranged Marriage to the Most Fearsome UnderbossI'll protect you, you know. After all, you're my wife.
#nl#nlonly#arrangedmarriage#possessive#doting#yakuza#underboss
@unithorn1655