This patch will restore much of the content from the Japanese version while retaining additions from the US version.
Hashes:
Database match: Might & Magic - Secret of the Inner Sanctum (USA)
Database: No-Intro: Nintendo Entertainment System (v. 20180803-121122)
File SHA-1: 8DE4F9DD211A02DF5B328FB7305BD651F07E8859
File CRC32: F56C955E
ROM SHA-1: B3C1140173115651E50CCDF906CF078BCABBE3C7
ROM CRC32: 532A27E6
Database: No-Intro: Nintendo Entertainment System (v. 20180803-121122)
File SHA-1: 8DE4F9DD211A02DF5B328FB7305BD651F07E8859
File CRC32: F56C955E
ROM SHA-1: B3C1140173115651E50CCDF906CF078BCABBE3C7
ROM CRC32: 532A27E6
Staff/Credits:
Sanedan56 - Hacking
TheMajinZenki - Main Translation
Tom - Minor script help
TheMajinZenki - Main Translation
Tom - Minor script help
File download: