Actually I can't just collect three series, I 
tried very hard before, but I just love way to 
many anime, but I got a few series that I will 
keep on collecting (even so I got a lot more I 
will keep on searching for the right cels) and 
these are a tie (I just hope the images will 
show, first time trying this):

Rurouni Kenshin TV (most favorite series, 
Everything I love: story, characters, character 
design and so on)




Hunter X Hunter (LOVE the story and characters, 
just everything of the series)




Flame of Recca (love the story and characters)




Inu Yasha (Love the story and character design, 
but there is one thing about InuYasha, I am VERY 
picky which cels to collect ^^ ;;  )




Edens Bowy(Love the story and character design, 
but cels are very hard to find that are good)