Characters:

02-03 – Bulma, from Dragonball
04-05 – Chichi, from Dragonball
06 – Android 18, from Dragonball
07-08 – Videl, from Dragonball
9 – Bulma, from Dragonball
10-11 – Lunch, from Dragonball
12-13 – Android 18, Bulma and Chichi, from Dragonball
14-15 – Bulma, from Dragonball
16-17 – Videl, from Dragonball
18-19 – Bulma, from Dragonball
20-21 – Ranma Saotome, from Ranma 1/2
22-23 – Kallen Stadtfeld, from Code Geass
24 – Mirai Yashima and Sayla Mass, from Mobile Suit Gundam
25 – Kanako Ohno, from Genshiken
26 – Aoi Yume and Momoko Morimoto, from Yume Senshi Wingman
27-28 – Yoko Ritona, from Gurren Lagann
29-30 – Rangiku Matsumoto, from Bleach
31-32 – Yuri and Kei, from Dirty Pair
33-34 – Fa Yuiry, from Zeta Gundam
35-36 ???
37-42 - Lum, from Urusei Yatsura
43-44 – Sakura-sensei, from Urusei Yatsura
45 - ? (from Urusei Yatsura, Ryuunosuke?)
46-47 – Benten, from Urusei Yatsura
48-49 – Shinobu Miyake, from Urusei Yatsura
50 – Kurama, from Urusei Yatsura
51 – Oyuki, from Urusei Yatsura
52 – Ran, from Urusei Yatsura
53 - Asuka Mizunokoji and Ryoko Mendou, from Urusei Yatsura

Base +13, Seizhan +10, Zero Angel +36, Thanks +8, observer1980 +22, findm +7, nowittycomment +11, peterson123 +38, mostplayer +6

dlsite:
http://www.dlsite.com/maniax/work/=/product_id/RJ119180.html

Base +28, Zero Angel +36, observer1980 +22, findm +7

35-36 is Louise's Mom from Gundam 00. Yes, that's her name.

Base +14, observer1980 +22, Ido013 +13, findm +7, peterson123 +38

great collection of the different anime.

Base +11, observer1980 +22, findm +7

This gallery was pretty lazy. Most(all?) of these images seems to just be edits of some of his earlier work.
Compare the Ranma ones in this gallery with the ones found in this one: https://e-hentai.org/g/520716/75feab01bc/
Or the Lum(Urusei Yatzura) with the ones found in this gallery: https://e-hentai.org/g/13397/4ed3ffce31/
Same probably goes for the rest images in this set.

Base +9, Ryu_Porn +7, Todhaseo +6, observer1980 +22, findm -7