(CR31) [Circle ENERGY (Imaki Hitotose)] Xenosanya XXX FANBOOK (Xenosaga) (Cレヴォ31) [サークルENERGY (新春夏秋冬)] Xenosanya XXX FANBOOK (ゼノサーガ)

(C94) [CIRCLE ENERGY (Imaki Hitotose)] Yukari-chin Akari-chin Paradise (VOICEROID)

(C70) [Circle ENERGY (Imaki Hitotose)] Mithra no Eropon - Atorunyan no Hihou Kan (Final Fantasy XI)

(Kouroumu 4) [CIRCLE ENERGY (Imaki Hitotose)] Touhou Pantsu (Touhou Project)

(C64) [Circle ENERGY (Imaki Hitotose)] Xenosanya XXX-BASTER (Xenosaga)

[Circle Energy] Gra3-System -Rururu XXX Fan Mook Number 4.5-

[Circle Energy] Ru7 -Rururu XXX Fan Mook Number 5-

(C78) [Circle ENERGY (Imaki Hitotose)] MUGI-MESHI!! K-ON!! XXX FAN MOOK TSUMUGI LOVE VERSION (K-ON!)

[Circle ENERGY (Imaki Hitotose)] Mithra no Eropon 3 (Final Fantasy XI)

[Circle Energy] Ru8 -Rururu XXX Fan Mook Number 6-

(SC23) [Circle ENERGY (Imaki Hitotose)] Mithra no Eropon 2 (Final Fantasy XI)