• Aiueasobi ehon (Tōkyō : Norashoten, 2011).
• Fukushima no ōjisama (Tōkyō : Norashoten, 2011).
• Sora no ehon (Tōkyō : Kōdansha, 2011).
• Meta meta (Tōkyō : Foiru, 2010).
• Gumi to sachiko san (Tōkyō : Kōdansha, 2010).
• Retāzu furomu hevun (Tōkyō : Kōdansha, 2009).
• Mosa (Tōkyō : Mediafakutorī, 2009).
• Ehon no kodomo (Tōkyō : Kōdansha, 2008).
• Yasaigirai no yaoyasan (Tōkyō : Rironsha, 2008).
• Taiyo orugan (“The sun organ”, Tōkyō : Aton, 2007).
• Obake no Buruburu (“Jittery Bittery”, Tōkyō : Kôdansha, 2004).
• Itadakimaaasu (“Snacktime”, Tōkyō : Kaiho Shuppansha, 2003).
• Happi-san (“Happy”, Tōkyō : Kaisei-sha, 2003).
• Shiritori asobi ehon (“Illustrated Book for Play”, Tōkyō : Nora-shoten, 2002).
• Kobito no kutsay (“Shoeshop for tinies”, Tōkyō : Kyôikaugageki, 2001).
• Bokugatso, bkounichi, bokuyôbi (“Myday the Mytieth of My”, Tōkyō : Heibonsha, 2001).
• Tösan ni tako wa sekai ichi (“Daddy's Dragon is the Best”, Tōkyō : Kyôiku Shuppansha, 2001).
• Pinpoon (“Ping-Pong”, Tōkyō : Kaisei-sha, 2000).
• Bôshi (“The Hat”, Tōkyō : Kaisei-sha, 2000).
• Okina Okina Sakana (“The Great Big Fish”, Tōkyō : Froebel-kan, 1999).
• Michikusa gekijô (“Take It Easy”, Tōkyō : Akane Shôbo, 1999).
• Kitto mizo no soba (“Absolutely, on the Waterfront”, Tōkyō : Bunka Shuppankyoku, 1999).
• Mori no ehon (“A Forest Picture Book”, Tōkyō : Kôdansha, 1999).
• Nazo Nazo no tabi (“A Journey of Riddles”, Tōkyō : Froebel-kan, 1998).
• Kaikun no osanpo (“Little Kai's Stroll”, Tōkyō : Iwasaki Shoten, 1998).
• Sonotsumori (“I Intend To”, Tōkyō : Kôdansha, 1997).
• Uso tsuki no tsuki (“The Moon is a Liar”, Tōkyō : Bunkeido, 1996).
• Su-su to neru-neru (“Snoozy and Nighty”, Tōkyō : Kaisei-sha, 1996).
• Yukkuri Nikkori (“Slow and Smiling”, Tōkyō : Kaisei-sha, 1995).
• Hajimari, hajimari (“Performance, Performance”, Tōkyō : Bronze Shimisha, Japan 1994).
• Basu ni notte (“Taking the Bus”, Tōkyō : Kaisei-sha, 1992).
• Yukkuri to Jojoni (“Slowly and Gradually”, Tōkyō : Horupu, 1991).
Titles given in approximate translation.