Artist's commentary
GuP Kindergarten #483
Miho-chan's Farewell Party #4
Panzerlied (it's a war movie meme)
Some people have misunderstood the prior comic (post #4542857), so I will write it out again.
Miho is transferring. Maho will remain in this kindergarten. The documents Maho is holding in the 4th frame of that comic are not the documents for Miho, but the documents for herself.