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Play Nekkyuu Koushien (Japan edition · Japanese) Online
Nekkyuu Koushien
Play Nekkyuu Koushien online on Master System. Name your team, vary your pitches and manage the bases through the tournament or a two-player final.
Browser play
Sega Master System — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / START | X |
| 2 | Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Nekkyuu Koushien
Quick start
Press 1 or 2, choose 1 PLAYER LEVEL 1 with the D-pad and confirm. Choose a district with the D-pad and 1, then enter your team name. Begin with assisted fielding. Swing with 2, pitch with 2 plus a direction, and practise sending runners onward with 1 or back with 2.
Controls
D-pad: menus, player position, pitch type, base selection and manual fielding. 2: pitch or swing. Fielding: either button throws toward the chosen base; 1 before a catch jumps. Running: 1 advances, 2 returns; hold a base direction to select one runner, or no direction for all. 1/2 starts or confirms modes; 1 confirms the district. Names: 2 enters a character, 1 selects END, then 2 finishes.
Nekkyuu Koushien — About this game
Nekkyuu Koushien follows school baseball from a regional qualifier to the national tournament. The solo route requires six wins: one qualifying game and five at Koshien. For two players, teams meet directly in the final. Opponents represent 49 districts, with more than 150 schools and different strengths to consider. The roster allows pinch hitters and relief pitchers, so managing a long game matters as much as timing a swing. Level 1 moves fielders toward the ball automatically while you handle jumps and throws; Level 2 adds manual movement. Games last nine innings and continue into extra innings when tied. Mix pitches, watch which runners are exposed and avoid advancing everyone just because the ball has reached the outfield.
Nekkyuu Koushien Game manuals
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 · segaMS
- 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.