Some of the narration work that Hiromi has done is as follows.

• 100% kyai-n!
• Bonolon Ehon Hontou no Kokoro
• Hakkutsu! Aru aru daijiten
• Hatsumei Shougun Downtown
• Kiseki no dasshutsu! SOS
• Koudansha Sound Information
• Kuniko Tooru no anta ga shuyaku
• Manga no Genba
• Miyamoto Kazutomo no nekketsu! hiruyasumi
• Nobi Nobi Nonchan
• Pamu to Pomu -Potara no ki no monogatari- [?]
• Quiz! Joushiki no jikan!!
• Taikan! Italia Kazan
• Terebi Ou
• Yasai Bijin