The first chapter of the new series KOUKA NINGEN, which debuted on YanMaga Web on December 12, has created a huge buzz. The series has garnered over 110,000 likes and 12,000 reposts on X (formerly Twitter), and its page views (PV) on YanMaga Web are reported to be overwhelming, according to the editorial team.

What is KOUKA NINGEN About?

"You’ll undergo KOUKA after finishing school too."
KOUKA refers to transferring the human brain into a mechanical vessel to begin a second life. While everyone around her embraces this transformation, high school girl Makoto struggles to accept the reality of KOUKA. Her life takes an unexpected turn when she encounters a woman actively resisting KOUKA. This mysterious figure reveals a shocking truth that shakes Makoto's belief in her everyday life.

Set in a near-future world, KOUKA NINGEN is a gripping sci-fi battle action story that unravels the collapse of an ordinary life.

Social Media Reactions

The first chapter has received glowing praise online, with fans sharing their excitement:

"This is insane! It's so good!"
"I was glued to the screen… too entertaining!"
"Reminds me of Ghost in the Shell! Can’t wait for more!"
"The story’s amazing, and the art is absolutely captivating!"

Comments from the Author: Hayashiro-sensei

"Thank you for reading KOUKA NINGEN! I’m thrilled by the incredible response to the first chapter! I’ve been obsessively ego-searching 'Hayashiro' and 'KOUKA NINGEN' online. It’s amazing to see so many readers grasping the themes and ideas I wanted to convey just from this single chapter. For those asking about the Sai Young reference, rest assured—it’ll all tie in later! Your feedback, whether you found it emotional or exciting, is deeply motivating. Please keep supporting KOUKA NINGEN!"

Comments from the Editorial Team

Editor-in-Chief:
"It’s been a while since we’ve had such a bold, hard-hitting sci-fi series! On YanMaga Web, where erotic and isekai genres dominate, KOUKA NINGEN has shattered all records across the board. This is one of our most promising new series."

Project Lead:
"We’re blown away by how much buzz this has generated. Hayashiro-sensei’s sharp talent has clearly struck a chord with readers, and we couldn’t be happier. If you loved this, be sure to check out Hayashiro-sensei’s earlier one-shots, Black Tears and Beams from My Eyes, also available on YanMaga Web!"

Source : ORICON NEWS