Masamichi Kimura, Koji Nishikawa, Yosuke Osawa, Jun Imamura, Kenzaburo Yamaji, Kenichi Harada, Hiroshi Yatsuhashi, Kazumoto Murata, Kouichi Miura, Atsushi Tanaka, Tatsuya Kanto, Michinori Kohara, Terumi Kamisawa, Kiminori Kimura – 19 July 2022 – Chronic cholestatic liver diseases are characterized by injury of the bile ducts and hepatocytes caused by accumulated bile acids (BAs) and inflammation. Wnt/β‐catenin signaling is implicated in organ fibrosis; however, its role in cholestatic liver fibrosis remains unclear.