Tsujimura-san Is A Secret
you need to read this because who in the world treat someone (a guy, in this case) you don't know that well as his only daughter.
Otona Keikenchi
DAMN SHINKAI SO HOT SO CUTE CAN I HAVE ONE FOR MYSELF? NO?
Nanadome No Gomenne
it's a sad story (?) about twincest (but not really, there's no anything sexual but it do tells about a twin who love his other)
Yume Yume Shinjuu
a bit confusing at the end, but good enough if you search for a manga with a little twist
Seven Days
I read this and I want to cry so badly because they are so cute and i just don't know anymore I need something like this in my life dear lord
Boku Wa Sakana
such a heart aching manga
Akihabara Fall In Love