Here in Japan I see available:
Dunlop GPR-300 https://www.amazon.co.jp/-/en/Sportmax-GPR-300-Tubeless-310751-Motorcycle/dp/B00I3XRTO6/ref=sr_1_1?crid=R37EGOI7J0IE&dib=eyJ2IjoiMSJ9.GPoMfQ4MmLmoCxIClXlylSXmLcLj_gw46I6SxGIANKTGjHj071QN20LucGBJIEps.-dixWR5GKdlBqkAP6u3aTzLQe3Ns5JKqUfzgRFVUraM&dib_tag=se&keywords=150%2F60%2F18&qid=1754902946&sprefix=150%2F60%2F18%2Caps%2C249&sr=8-1&th=1
Dunlop Q5A: https://www.amazon.co.jp/-/en/Dunlop-354877-Motorcycle-SPORTMAX-Tubeless/dp/B0DXYRDHJV/ref=sr_1_2?crid=R37EGOI7J0IE&dib=eyJ2IjoiMSJ9.GPoMfQ4MmLmoCxIClXlylSXmLcLj_gw46I6SxGIANKTGjHj071QN20LucGBJIEps.-dixWR5GKdlBqkAP6u3aTzLQe3Ns5JKqUfzgRFVUraM&dib_tag=se&keywords=150%2F60%2F18&qid=1754902946&sprefix=150%2F60%2F18%2Caps%2C249&sr=8-2