The following codes are for Final Fantasy Crystal Chronicles

(All by Kirby Is Cool, unless otherwise noted.)
NTSC
(M) Must Be On
PWPW-8TF0-5YHWB
VR7W-88GB-PYX1Q
Z+R to grow Z+L to shrink Z+X for normal size (Kirby Is Cool)
FN6K-QM6P-Z35A0
PRN3-3ZDN-03CC8
99R2-KBHC-2YTJW
P28W-TBRD-597QM
493K-X3HV-FQ2FT
E9FZ-A3QA-YCERP
PEBQ-HQAZ-RYUYT
ZA35-EV0D-0EAUG
NP63-UUEQ-Y2H39
YTJQ-TBCE-M28X0
E9FZ-A3QA-YCERP
XRJ4-KRJC-YFTHZ
F7QT-DGXW-FGU4C
GC6U-5MK1-6MMT8
PAL
(m) (Datel)
WDU7-H940-NE62H
UGVJ-1EGP-GU7GX
Jump minutes, hours, years
without pressing any button (net in Luda) (Link)
U88V-AUX7-BVR9H
NBN9-14YW-DV64C
WJV0-VDAX-GKDQB
Size Mod (Alt)(Link)
9CZX-GF0H-WF8HM
787C-ZP4M-7NE83
G6HK-2KRK-YQ4DE
0UKW-0VHE-H0M35
2C42-J6QW-F8RX8
NU2V-X56H-KA3TB
PGMA-2UF2-ENUFX
G2F9-3WQ7-7KNT3
HBVR-MJPJ-61QFK
KXRU-E8AE-BM0MQ
4RA7-TPHZ-44KPW
3WPH-YZYW-70MAP
VU4Y-C36J-9WDXV
6QWG-XN6Q-NMRX5
F5JZ-MUET-EGRKE
XTHQ-MUT8-W50AB
KXRU-E8AE-BM0MQ
KMYA-ZT41-FYZPD
35VQ-394C-K76Z5
JHC3-2J4X-4M8R5
G6HK-2KRK-YQ4DE
B3RU-F9J3-P25FA
55BZ-4ZQM-UZTJ1
K4GV-XKXP-ZA0QF
This time it is an ASM code, this has several good points:
your size won't get resetted all the time. Size changing works
much more smooth (it doesn't add a value to an integer based value anymore,
now it multiplies/divides your current height with/by 1.00781
each time it cycles:
Z+R to grow, Z+L to shrink, Z+X to get normal(Link)
C70H-1G8T-PFW58
1NJW-EMJK-7AXT1
RABP-K5WP-RYU44
4U7H-U5Z0-QYH9P
YGW4-3CNE-CDZTX
E9FZ-A3QA-YCERP
0ZHW-FTB9-N4G9P
7R5P-0196-RR5AG
XTJM-H1UX-CEZTQ
6WMN-WW6N-H2AGT
E9FZ-A3QA-YCERP
HUZ5-XUQK-MQE4V
T83A-2EGT-1MF79
GC6U-5MK1-6MMT8
Note: Every time you enter a new area the size gets resetted to normal.
For unencrypted people who want to set the size statically
(then the size will logically stuck):
042C8E74 ????????
042C8E78 ????????
042C8E7C ????????
???????? standard float values in hex format (like 3F800000 for 1.0, etc).