HBC 70周年記念社史(デジタルブック&DVDビデオ)
	HBC 70th Anniversary Commemorative Company History(Digital book & DVD video)
	
		2022
		Production Manager: Kimiyasu Sano
		Art Direction: Tomoya Kawaguchi
		Design: Numata Kotaro / Shohei Oshima / Tsuyoshi Sato / Kagari Takahashi / Yuko Honma(nanan design)
		Front-end Engineer: Tomohiro Matsuoka
		Photographer: Keigo Sadahisa(Doppietta photo)
		Client: 北海道放送株式会社