Some of the books and magazines that Machiko has appeared in during the year 1998 are as follows.

1998.01.22	Sentimental Graffiti Omoide tachi to no 12 Kagetsu	article, COLOR {1 P}
1998.01.23	Heroine Games vol. 2	articles, COLOR {2+1+1 P}
1998.01.25	Seiyuu Grand Prix volume 15	Girls Be event report, COLOR {3 P}
1998.01.30	Voice Animage 18	Girls Be live report, COLOR {2 P}
1998.02.26	Ani Raji Grand Prix 12	report, COLOR {1 P}
1998.02.27	Login April 1998	article, COLOR {2 P}
1998.03.10	Animage April 1998	CD article, MONO {1/2 P}
1998.03.25	AnimeV May 1998	article, MONO {1/2 P}
1998.04.10	Dengeki B-Magazine May 1998	article, COLOR {1 P}
1998.04.25	Ani Raji Grand Prix 13	articles, report, COLOR {1/2+1/2+1+1/2+1 P}
1998.05.00	Sentimental Graffiti 98 Live Tour	information, COLOR {1 P}
1998.05.10	Animedia June 1998	radimedia, MONO {1/4 P}
1998.05.10	Dengeki B-Magazine June 1998	article, COLOR {1/4 P}
1998.05.22	Seiyuu Grand Prix 17	live report, article, COLOR {1+1 P}
1998.05.22	Voice Animage 20	live report, SG CD article, MONO {1+2 P}
1998.06.07	Comptiq July 1998	To Heart article, COLOR {1 P}
1998.06.10	Animedia July 1998	Kirara event report, COLOR {1/4 P}
1998.06.10	Dengeki B-Magazine July 1998	event report, COLOR {1/4 P}
1998.07.10	Dengeki B-Magazine August 1998	Voice Flash, COLOR {4 P}
1998.07.25	Seiyuu Grand Prix 18	live report, COLOR {1/2 P}
1998.08.07	Animedia September 1998	SG drama CD article, COLOR {1/2 P}
1998.08.26	Ani Raji Grand Prix volume 15	articles, column, COLOR/MONO {2+4+1/2+1/2 P}
1998.09.07	Comptiq October 1998	event report, COLOR {1/2 P}
1998.09.10	Animedia October 1998	SG Concert report, COLOR {1/2 P}
1998.09.10	Newtype October 1998	scene of cv III, COLOR {2 P}
1998.09.20	Animedic Park vol 21	SG drama, SG concert report, COLOR {1+1/4 P}
1998.10.10	Voice Idol vol 1	SG live report, COLOR {1 P}
1998.11.10	Animage December 1998	CD article, COLOR {1/4 P}
1998.11.10	Animedia December 1998	article, COLOR {1/2 P}
1998.11.15	SG Girls 12 all's Last Concert	photo collection, interview, COLOR
1998.11.20	Animedic Park volume 23	interview, COLOR {1 P}
1998.11.20	Sentimental Journey 12 Toshi 12 Shoujo Monogatari	article, MONO {2 P}
1998.11.22	Voice Animage 23	article, COLOR {2 P}
1998.11.25	Looker January 1999	CD article, COLOR {1 P}
1998.11.25	Seiyuu Grand Prix 20	articles, event report, COLOR {5+1/2+1/2+1 P}
1998.12.20	Animedic Park 24	New Year message, COLOR {1/4 P}
1998.12.26	Ani Raji Grand Prix volume 17	event report, articles, COLOR/MONO {2+1/2+2+1+1/2 P}