Today I learned that event and concert halls will sell albums as old as the 8th one for MM, for the whole "get a giant poster" deal. I finally got my hands on the 11th album today~ (as well as a.. B2? sized Yuugure poster, and the single t-shirt)
List of H!P T-shirts I now own:
Maachan-Colorful Characters Tour Shirt
-14 y.o Birthday T-shirt
-Chance Tour Shirt
-Gradation Tour Shirt
Other-Sayu Graduation T-Shirt
-Sayu Graduation Concert T-Shirt
-Give Me More Love Final Concert T-Shirt
-Haachin Birthday T-Shirt
Single-Password is 0 T-Shirt
-Itooshikute Gomen Ne T-Shirt
-Seishun T-Shirt
The GMML and Pis0 shirts are made of a softer fabric for some reason, but the rest are the thick durable stock.
I like getting T-shirts, however, because I wear them. T-shirts are what I sleep in and what I lounge in and I didn't come with to Japan with as many as I wished I had

so it works out nicely. Though I try to never wear the Maachan ones. Those are for concert going. (The Birthday and Chance T-Shirts' designs are disintegrating from overwear and overwash, and the CC one is uncomfortable to sleep in anyway

, the patch pokes you. I need to have some kind of Maachan shirt to wear though, I was so happy when we got color shirts again this time)