Some of the events that Mariko has appeared in during the year 1994 are as follows.

1994 02.13	Dirty Pair Flash in Shinseido Ogikubo
1994 04.02	VAP Event
1994 05.01	Twinbee Paradise Event
1994 05.08	Marmalade Boy Spring Festa
1994 05.29	Maps Completion Event
1994 06.25	Starchild Event
1994 10.10	Twinbee Paradise Fukkatsu Zen'yasai
1994 10.30	Pure event in Sapporo
1994 11.03	Pure Tour in Osaka
1994 12.10	Seiyuu Grand Prix Commemoration Event
1994 12.25	Pure Tour Final
1994 12.27	Haoujuku Public Recording