- Year: 1997
- Platform: SEGA Saturn
- Publisher: KOEI Co., Ltd.
- Developer: KOEI Co., Ltd.
- Theme: Compilation / Shovelware
Nobunaga no Yabō: Tenshōki with Power Up Kit (aka Nobunaga’s Ambition: Tenshouki with Power Up Kit HD Version, 信長の野望・天翔記 with パワーアップキット, 信長の野望・天翔記 with パワーアップキット HD Version) is a video game published in 1997 on SEGA Saturn by KOEI Co., Ltd.. It’s a strategy game, set in a historical battle (specific/exact), compilation / shovelware, wargame, war and japan (ancient/classical/medieval) themes.