Maybe the bowl-shaped J (`J.ss10`) could be designed a little narrower. Right now, the bowl-shaped J looks quite wide. Additionally, the right side bearing of `J.ss10` is smaller than the left side bearing of R, as shown in the image below. <img width="778" height="481" alt="Image" src="https://github.com/user-attachments/assets/96f5c5cc-1032-4c70-8d5e-52b754d018b1" /> Thirdly, there is only `J.ss10` in the font, and the characters “Ĵ`U+0134`” and “IJ`U+0132`” have no bowl-shaped style.