I bought the 3 sets and it worked really good

The Tombow Fudenosuke Pen set is a great set to get if you're looking to add some calligraphy letters to your artwork or bullet journal.

A good mid-range set of pens, I would highly recommend this one for the smooth writing and excellent drift (what I call when i move the pen across the paper)

This is a really fun and versatile set for those of us who enjoy writing cursive and creative print.

This is a handy set for a myriad of purposes