These images were either discovered on the sites below themselves or on one of their Way Back Machine / Internet Archive's copies:

* Main site:
http://www.h4.dion.ne.jp/~maih/

* Still live:
http://jubee.muvc.net/ or http://www.muvc.net/jubee/

* Now dead:
http://jubeeyamada.tripod.com/
http://maih.netfirms.com/

The Way Back Machine / Internet Archive's media size limit prevented the recovery of a few animations that it would have backed up otherwise so there is still plenty of lost content to find out there somewhere. Maybe this artist had setup other temporary versions of their site that an e-hentai.org site member has yet to find :).

Also, here are the real names for the posted images (as of 2014/06/13):
1: Yasakura.jpg
2: a-headtest.jpg
3: ann.gif
4: cwm.gif
5: drink.jpg
6: Futon.gif
7: hai.gif
8: headtest.jpg
9: hoozuri.gif
10: karin01.jpg
11: kori.jpg
12: Lovesofa.jpg
13: mai2.jpg
14: maimai1.jpg
15: maisakura.jpg
16: nyoibo.jpg
17: pomp.GIF
18: Poolside.jpg
19: ps-kiriha.gif
20: sallycome.gif
21: seifuku.jpg
22: Sonk.jpg
23: switch.gif
24: title1.gif
25: title2.gif
26: title3.gif
27: title4.gif
28: title5.gif
29: title6.gif
30: title7.gif
31: title8.gif
32: title9.gif
33: title10.gif
34: title11.jpg
35: title20.jpg
36: tonogata.gif
37: Toon1.jpg

38 (really made up of the following four images which were too small individually for the gallery):
hbnr.gif
hbnrB.gif
title.gif
topface01.jpg

39 (really the individual parts of the following gif):
yaebane6.gif

Base +5, Paizurikin +7, AnAnAs1 -7, deaddog +6, samm1e1 +10

literally holy grail

Base +4, SW_CGF +5, jmsand +1, Paizurikin +8

Thanks for posting this collection. I love Jyubei's art, past and present, not to mention the classic gift art sent to him.

Base +6, Paizurikin +8

I could be wrong but #13 & #15 seems to be done by Eiden ...

Base +6, Paizurikin +8, AlexanderAkai +6

Dyuoron you're right they're eiden's work

Base +5, Paizurikin +8, AlexanderAkai +6