Title Key: Rockman Exe 4.5 Real Operation

If you cannot link saves, you can force-unlock the Title Keys with a Game Genie / Action Replay code. For the USA translation patch (by MegaMan Xtreme fans), use:

Unlock All Title Keys (As if all EXE 4 data present) 82000954 FFFF 82000956 FFFF

Warning: Entering these codes before the tutorial can crash the game. Use them only after you have selected your first Navi (Roll).

The Problem:
Rockman EXE 4.5 Real Operation (Japanese GBA) has a title key entry system on the main menu. Unlike normal passwords, this key is not a cheat code—it is a 5x5 grid of symbols used to unlock hidden characters (Bass, ProtoMan, etc.) and special features.
Many old FAQs show garbled or corrupted keys due to character set issues, making them unusable in English emulators or reproduction carts. rockman exe 4.5 real operation title key

The Solution – Known Working Title Keys
Use these exact symbol sequences (read left-to-right, top-to-bottom).
Symbol reference: Circle = ●, Star = ★, Diamond = ◆, Heart = ❤ (or ♥), Square = ■, Triangle = ▲.

Unlock Bass (Forte):
● ★ ◆ ❤ ■
▲ ● ★ ◆ ❤
■ ▲ ● ★ ◆
❤ ■ ▲ ● ★
◆ ❤ ■ ▲ ●

Unlock ProtoMan (Blues):
◆ ❤ ■ ▲ ●
★ ◆ ❤ ■ ▲
● ★ ◆ ❤ ■
▲ ● ★ ◆ ❤
❤ ■ ▲ ● ★ If you cannot link saves, you can force-unlock

Unlock all Navis quickly (skip individual grinding):
(Some keys unlock multiple; use Bass or ProtoMan key first, then reset. For a full save unlock, use a cheat instead.)

If the key fails:

Why this is useful:
Without a working title key, you cannot access Bass or ProtoMan—they are not obtainable by normal gameplay in 4.5. The game’s “Real Operation” mode also requires these keys to enable certain battle chips. Save editors exist, but title keys are the only legitimate in-game method. Why this is useful: Without a working title

Final tip: Take a photo of your working key on paper. If your save battery dies, you’ll need to re-enter it.

"Rockman EXE 4.5 Real Operation" is a Japan-only Game Boy Advance release in the MegaMan Battle Network (Rockman EXE) line that differs from the numbered series: it focuses on letting the player control NetNavi (particularly MegaMan.EXE) directly using the GBA as a controller, and it includes special title-screen text and identifiers. A "title key" in this context most often refers to the exact title string, identifiers, or the in-game title-screen wording used by collectors, translators, or ROM hackers to identify the ROM/version and region.

Below are the details collectors, preservationists, and ROM researchers typically care about when documenting a title key for this game.