Hatachi

==Publications==
*Hatachi (ハタチ): Yajima Maimi's 6th photobook, released in 2012.
*Hatachi (二十歳): Fukumura Mizuki's 4th photobook, released in 2017.
*20 (Hatachi) (20 (はたち)): Kamei Eri's 7th photobook, released in 2008.