100% NSR 1.2 ACE Payload

----- asm -----

# setup registers

addiu a1, at, 0x09AD # 800009AD
addiu a2, r0, 0x01D6

# setup debug menu when pausing
lui $at, 0x8006
sb a2, 0xC063($at)

# replace kokiri bridge cutscene with credits
lui $at, 0x8010
sb s1, 0xA768($at)

# memcopy over save context
j 800576C0	# MemCopy
addiu a0, sp, 0xB3C2 # 8011ACBA

----- hex -----

242509AD
240601D6
3C018006
A026C063
3C018010
A031A768
08015DB0
27A4B3C2

----- characters -----

ひ ふ 9 C ひ 6 1 r ぉ 1 ラ 6 バ へ V コ ぉ 1 ラ き バ り プ ソ 8 1 エ F ほ ボ I X

(note: the へ is on the first page of japanese characters, not the second one)