TAKEMITCHY HEADPAT???????
There is a similar deja-vu to this question, the only difference being who the request is from. Mikey may not be giving puppy dog eyes like Seishu did to him, but he knows the tone all too well, and he knows Mikey does not enjoy letting any of his friends have attention directed elsewhere. It comes as no surprise he is next for headpats after Seishu had just so recently asked for them.
Again, who is he to say no? It is a simple request from his friend, a friend who was not only his commander but also a friend that he'd fight tooth and nail for and that he owed more than he knew.
As it did with Inui, his hand is placed upon Mikey's head, and there are gentle headpats given in response to the request, Takemichi hoping it soothes whatever it is creating the request.