Detective Conan: Professor Agasa's Son

A Male Lead with Feminine Features So Androgynous That No One Believes Him When He Says He Is a Man

No cross-dressing, no gender transformation.

Detective Conan, No Canon Couples, Everyone Has a One-Sided Crush, and No Romance! (Break Up Canon Couples)

Give Me Some Cute Little Boys!!!! The Adorable Kind!!! *Heavy Breathing*

Any Detective Conan Stories Where the Protagonist Is a Child, a Real Kid

Cute, Petite, Frail Little Boys

A Collection of Shota Stories

This list is mainly a roundup of related books. I've made it a question so others can easily add relevant titles. Please don't repeat recommendations; if you have anything to add, try to do so in the comments. Ideally, recommend just one book per reply and add a description. If you want to recommend several books, give each one its own reply.

Are There Any Books with Cute Male Protagonists?

I've been a little short on books lately and have developed a few quirks. Can anyone help me?

Stories With an Adorable Male Lead

Stories with child characters are fine too.

Detective Conan: Black Organization, a Protagonist Close to Gin, and Plenty of Gin Scenes

Show us some others, don't just keep posting this one! I've read most of the ones you recommend. Check out other book requests, please!

Looking for Detective Conan Fanfiction with a Romance Pairing for a Winery Codename Member

High-Quality Detective Conan Fanfiction

Looking for a Conan fanfiction with an original protagonist, no romance, who can work with both the Red and Black sides, has a high IQ and strong abilities. A System is fine, but it should only be auxiliary, and the characters in the story shouldn't suddenly become idiots. The Conan main storyline or redeeming the five members of the police academy are both fine.

The Male Lead Is Reborn as a Little Boy

Spin-Offs and Fanfiction!

Anything goes. Classics and anime adaptations are all okay. A Jujutsu Kaisen fanfic would be even better! (Detective Conan would be great too. Romance would be even better, but I've already read so many, and I'm following one author's work right now.)

Looking for Urban Novels Where Only the Protagonist Has Superpowers

Any urban power fantasy where the male lead is the only person in the world with superpowers?

A Male Lead With Long Hair Who Looks Like a Girl but Doesn’t Cross-Dress

Any Books Where Conan Finally Faces Reality and Stops Being So Arrogant?

Any Stories About Gin and Kaito Kid?

Conan Fanfiction from the Black Organization's Side, No Saving Miyano Akemi, Long and Not a Lightweight Male-Oriented Story

Detective Conan Story with Ai as the Heroine

Detective Conan story, with Ai Haibara as the female lead.

Looking for a Story Where the Male Lead Transmigrates Into Detective Conan as a Little Boy, a Real Kid! No Shrinking From Taking a Pill

Any New Conan Novels?

Please Recommend Detective Conan Fanfiction With a Pairing

Please, I Need a Cute Little Boy

I Guarantee I've Read Every Detective Conan Novel. If You Disagree, Bring It On