On October 2, 2023, the JPO announced that it will revise the search fees for applications filed with the Intellectual Property Office of Singapore after November 1, 2023.
Unit: Yen
Search fee: 242,200
Japan Patent Office:
https://www.jpo.go.jp/system/patent/pct/tesuryo/document/kokuryo/syutugan.pdf
https://www.jpo.go.jp/system/patent/pct/tesuryo/kokuryo.html