Resized to 90% of original (view original)
![mika, aki, mikko, and youko (girls und panzer) drawn by kitayama_miuki](https://cdn.donmai.us/sample/7a/d9/sample-7ad979db91e3ab31d1b2a56603301ec9.jpg)
Artist's commentary
Smiling faces seem to suit Aki and Mikko.
I like Keizoku High School because they feel like traveling companions. 😇
(The 2nd panel is a bonus)
Source: https://twitter.com/miuki87/status/1388609470926778376