More browsing paths
Play Cocoron (Japan edition · Japanese) Online
Cocoron
Explains the Famicom ``Kokoron'' A jump and B attack operations, character creation with face, body, and weapon, weight differences, and free route strategy.
Browser play

Nintendo Entertainment System (NES) / Famicom — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Cocoron
Quick start
First, create the main character by choosing the face, body, and arms. Light combinations allow you to jump faster and higher, so it is safe to prioritize ease of use the first time. In stages, move forward with the left and right arrow keys, jump with A, and fire your weapon with B. Defeat enemies, collect healing and strengthening items, choose your destination and conquer the boss in each area.
Controls
D-pad left/right: Move. A: Jump. B: Attack with equipped weapon. START: Pause. SELECT: Pause. When creating a character or selecting a route, use the cross keys to select an item and follow the on-screen instructions to make your decision.
Cocoron — About this game
"Kokoron" is a side-scrolling action game where you can create controllable characters by combining faces, bodies, and arms. Movement speed, jumping power, physical strength, and attack power will change depending on the weight and abilities of the selected parts. Multiple areas are connected, and the feature is that you can choose the order of attack and direction of progress. Since you can make new allies every time you defeat a boss, you can prepare teams with different roles, such as lightweight, durable, and long-range.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nes
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.