- Year: 2002
- Platform: WonderSwan Color
- Publisher: Square Co., Ltd.
- Developer: Square Co., Ltd.
- Theme: Real-Time
Hanjuku Eiyū: Aa Sekai Yo Hanjuku Nare (aka 半熟英雄 ああ、世界よ半熟なれ, Hanjyuku Hero) is a video game published in 2002 on WonderSwan Color by Square Co., Ltd.. It’s a strategy game, set in a real-time theme.