Fukuoka Sanix Blues
For the 2012–13 Top League season he moved from the Fukuoka Sanix Blues to the reigning champions Suntory Sungoliath forming a half back combination alongside former Springbok Fourie du Preez and helped them to retain their title and go the season unbeaten. Ono was again named in the Top League team of the season for the second year in a row.