2) in this order did they appear Ohto Tasche -> muji -> moonman N1
3) their parts are not interchangeable.
4) moonman n1's cartridge size wins overall.
5) moonman n1 may be easier to hold.
6) their caps still wobble when posted.
7) they are easy to dismantle for cleaning.
8) in terms of nib smoothness, it is in this order muji --> moonman N1--> Ohto Tasche
9) Ohto Tasche comes in 4 different colors, whereas the other 2 came in 1 color only.
