Internet-Based Japanese Language Learning System for Handwriting Kanji Characters Beautifully. - Kazuaki Ando; Toshinori Yamasaki; Naoko Yamashita (ICCE, 2002)

Operation-Style Answering in Multimedia Testing System DrilLs-M for Kanji Letter Shape Learning. - Yu Kinugasa; Naoko Yamashita; Toshihiro Hayashi; Hiroyuki Tominaga; Toshinori Yamasaki (ICALT, 2005)

Japanese Learning System for Chinese Native Speakers - Development of Database for Learning Kanji Which Have Difference between Chinese and Japanese. - Sa Lu; Naoko Yamashita; Hiroyuki Tominaga; Toshihiro Hayashi; Toshinori Yamasaki (ICALT, 2005)

DrilLs-M: Multimedia Testing System with Operation-Style Answering - Application to Kanji Letter Shape Learning -. - Hiroyuki Tominaga; Yu Kinugasa; Naoko Yamashita; Toshihiro Hayashi; Toshinori Yamasaki (ICCE, 2005)

Japanese Learning System for Native Chinese Speakers focusing on Differences between Chinese and Japanese. - Sa Lu; Naoko Yamashita; Hiroyuki Tominaga; Toshihiro Hayashi; Toshinori Yamasaki (ICALT, 2006)

KaLeSy-CJ: Kanji Learning System Focusing on Differences Between Chinese and Japanese. - Sa Lu; Naoko Yamashita; Hiroyuki Tominaga; Toshihiro Hayashi; Toshinori Yamasaki (HCI (4), 2007)