Artist commentary:

HTT Members Uniform Change
This one came out of the cultural festival. As the title suggests, the members of HTT have tried changing into various uniforms. Each uniform's choice was suitable.

So I can see the appropriateness of each uniform based on physical appearance:

• Kotobuki Tsumugi → Toshinou Kyouko
• Tainaka Ritsu → Misaka Mikoto
• Akiyama Mio → Akemi Homura
• Hirasaa Yui → Kusakabe Misao? This one is starting to strech

I can't think of anyone in Haruhi though that even approaches Azusa's appearance. She's sort of the odd man out.

Shinjidude said:
I can't think of anyone in Haruhi though that even approaches Azusa's appearance.

Let her hair down, and I could see her as Asakura Ryouko. That still leaves quite the personality mismatch, of course...

Shinjidude said:
So I can see the appropriateness of each uniform based on physical appearance:

• Kotobuki Tsumugi → Toshinou Kyouko
• Tainaka Ritsu → Misaka Mikoto
• Akiyama Mio → Akemi Homura
• Hirasaa Yui → Kusakabe Misao? This one is starting to strech

I can't think of anyone in Haruhi though that even approaches Azusa's appearance. She's sort of the odd man out.

yui is wearing thights so she could be cosplaying as miyuki for lucky star.

They're uniforms - they could just be to the impression the artist has of the school, rather than specific characters.

Yui, incidentally, would be more like Tsubasa than anyone else.

Azusa... I'd think would be closest to Kyon.

Yui, incidentally, would be more like Tsukasa than anyone else.

Fixed.