The survey of the mobile Internet, usage and awareness, study for m-commerce. - Kazuaki Naruse (SAINT Workshops, 2003)

Exploring e-business implications of the mobile internet: a cross-national survey in Hong Kong, Japan and Korea. - Jinwoo Kim 001; Inseong Lee; Yeonsoo Lee; Boreum Choi; Se-Joon Hong; Kar Yan Tam; Kazuaki Naruse; Yumi Maeda (Int. J. Mob. Commun., 2004)

A Study on Adopting Smart Payment System. - Masahiro Morita; Kazuaki Naruse; Shiro Uesugi; Hitoshi Okada (BESC, 2018)

Technologies of Production with Society 5.0. - Keishi Matsuda; Shiro Uesugi; Kazuaki Naruse; Masahiro Morita (BESC, 2019)

Behaviors of Online Learners: A Case Study. - Shiro Uesugi; Keishi Matsuda; Kazuaki Naruse; Masahiro Morita (BESC, 2021)

Is Cashless Going Right in Japan?: An Observation Report. - Shiro Uesugi; Keishi Matsuda; Kazuaki Naruse; Hitoshi Okada; Masahiro Morita (MISNC, 2021)