http://amtorrents.com/gba-roms-9001-10000-t1652078.html
Unprotecting a Extra GBA (JP)
Unprotecting a Extra GBA (US)
[GBA] 9973 - Another World for GBA (JUE)
[GBA] 9974 - Chaos Angels for GBA (JP)
[GBA] 9975 - Ayu Ayu Panic Advance (JP)
[GBA] 9976 - Titei Senki Advance (JP)
[GBA] 9977 - Super Star Shooter Advance (JP)
[GBA] 9978 - Kibouiri Pangasi DEMO (JP)
[GBA] 9979 - Rinne Tensyou ADVANCE (JP)
[GBA] 9980 - Kizuato (JP)
[GBA] 9981 - ONE Sharing Season (JP)
[GBA] 9982 - Makai Gekkou DEMO (JP)
[GBA] 9983 - Koibito Double ONE (JP)
[GBA] 9984 - Rinne Tukihime (JP)
[GBA] 9985 - Hajimete no Orusuban (JP)
[GBA] 9986 - Rinne juuya (JP)
[GBA] 9987 - Suika (JP)
[GBA] 9988 - Rizel Mineseeker (JP)
[GBA] 9989 - BITTERSWEET FOOLS (JP)
[GBA] 9990 - Kanwa Tukihime (JP)
[GBA] 9991 - Rocket no Natu (JP)
[GBA] 9992 - Suigetu (JP)
[GBA] 9993 - Kimiga Nozomu Eien (JP)
[GBA] 9994 - Hajimete no Orusuban Voice-Spec (JP)
[GBA] 9995 - CROSS CHANGE (JP)
[GBA] 9996 - AIR Pocket ADVANCE (JP)
[GBA] 9997 - Higurashi no Nakukoroni (JP)
[GBA] 9998 - To Heart 2 with GBA (JP)
[GBA] 9999 - BIOS (JP)

These are Unlicense Games developed in Japan.
It is back port of PC game. and some original game.

Is there the person having these ROM?
It is included in neither GoodGBA and NonGoodGBA.

Linked torrents is already invalid.

http://pan.baidu.com/share/link?shareid=258660244&uk=1477926763
was able to find some ROM here.

WANTED
Another World for GBA
Chaos Angels for GBA
Ayu Ayu Panic Advance
Titei Senki Advance
Super Star Shooter Advance
Kibouiri Pangasi DEMO
ONE Sharing Season
Koibito Double ONE
Suigetu
CROSS CHANGE
AIR Pocket ADVANCE
To Heart 2 with GBA

Is there the person having all ROM?