==CODES==

-Cheats-
+---------------------------------------------------------+---------------+
| Code                                                    | Effect        |
+---------------------------------------------------------+---------------+
| Hold Select and press I, II, II, I 3 times, II 4 times. | Extra credits |
+---------------------------------------------------------+---------------+

-Cheats-
All of the codes are entered on the Title Screen. You need to hold the Select button and press the 
I and II buttons the required amount of times. It does not matter which button you use, as long as 
you alternate between the two. For example: I, I, II, II is the same cheat as II, II, I, I.
+--------------+----------------------------+
| Code         | Effect                     |
+--------------+----------------------------+
| MISSILE      | 01 02 01 02 01 02 20       |
| CREDIT       | 01 02 03 04                |
| EXPERT       | 02 02                      |
| YELLOW       | 03 03 03 03                |
| GREEN        | 03 03 04 04                |
| SOUND TEST   | 04 01 02 06                |
| SHIELD       | 04 03 02 01                |
| BLUE         | 04 04 04 04                |
| WHITE        | 04 06 04 06 04 06 04 06    |
| USAGI        | 05 01 05 01 05 01          |
| SHIELD       | 09 08 07 06 05 04 03 02 01 |
| STAGE SELECT | 37 03 04 03 02             |
| VIDEOSYSTEM  | 60 50 192 20               |
+--------------+----------------------------+

-Modes-
+---------------------------------------------------------------------+-------------+
| Code                                                                | Effect      |
+---------------------------------------------------------------------+-------------+
| Hold Select and press I 4 times, II 4 times, I 4 times, II 4 times. | Blue mode   |
| Hold Select and press I 3 times, II 3 times, I 4 times, II 4 times. | Green mode  |
| Hold Select and press I, I, II, II.                                 | Hard mode   |
| Hold Select and press I 3 times, II 3 times, I 3 times, II 4 times. | Yellow mode |
+---------------------------------------------------------------------+-------------+

-Shield x5 Life x5 & White Ribbon mode-
At the title screen enter the following codes. If successful, the message in brackets should appear.

+------------------------------------------------------------------------+---------------------------+
| Code                                                                   | Effect                    |
+------------------------------------------------------------------------+---------------------------+
| Hold Select and press I x5, II, I x5, II, I x5, II,                    | 5 Lives (Usagi 5)         |
| Hold Select and press I x9, II x8, I x7, II x6,I x5, II x4, I x3, II   | 5 Shields (Sheild 5)      |
| x2,I x1                                                                |                           |
| Hold Select and press II x4, I x6, II x4, I x6, II x4, I x6, II x4, I  | White Ribbon mode (White) |
| x6,                                                                    |                           |
+------------------------------------------------------------------------+---------------------------+