Japan In Jeopardy is one of the events in AdVenture Ages and is the second event ever released. The balance is very similar to that of Egypt, with some weird changes. Only a few of the changes actually matter, though. Specifically:
99.9 NN Hieroglyphics -> 44.4 OO Katanas,
130 QQ Hieroglyphics -> 13 QQ Katanas,
211 TT Hieroglyphics -> 9.99 VV Katanas,
1.01 ZZ Hieroglyphics -> 5.55 AAA Katanas, and
60.6 B Prophets -> 6.06 B Shoguns.