The students in panel 3 appear to resemble (from right to left) Rika, Kotohime, and Remilia.

Ignorance and good intentions

Zansnae793 said:

The students in panel 3 appear to resemble (from right to left) Rika, Kotohime, and Remilia.

Who are they?

Sacriven said:

Who are they?

look up touhou 98 and you should be able to find them

Zansnae793 said:

The students in panel 3 appear to resemble (from right to left) Rika, Kotohime, and Remilia.

I cannot unsee that now. The Remilia look-alike is also wearing a Scarlet Devil t-shirt, so it's unlikely that was coincidence.