Important Date 

Abstract Submission

OPEN: May 1, 2025
Deadline: September 1, 2025

Registration Deadline

Early-Bird: October 1, 2025
On-line: November 1, 2025

 Welcome message of 2025 AOCCN 

An unforgettable experience and academic journey
Ming-Kuei Lu
TSCN President
8th AOCCN Convenor
Yoshikazu Ugawa
Honorary Congress President
IFCN AO Chapter President