----
Title: Bunbun Guruguru (ブンブンぐるぐる)
Circle: Usagi-san no Issyo
Characters: Hilbert/Hilda
Year: 2011
Pages: 32
Circle: Usagi-san no Issyo
Characters: Hilbert/Hilda
Year: 2011
Pages: 32
----
__Title: Strawberry Paradox
Circle: Strawberry Popp
Characters: Stephen/May
Year: 2007
Pages: 44
Circle: Strawberry Popp
Characters: Stephen/May
Year: 2007
Pages: 44
----
Title: Omocha Hako (おもちゃ箱)
Circle: Sanshiki Donguri
Characters: N/Hilda, Hilbert, Cheren, Bianca
Year: 2011
Pages: 18
Circle: Sanshiki Donguri
Characters: N/Hilda, Hilbert, Cheren, Bianca
Year: 2011
Pages: 18
----
Title: Plasma Panic (プラズマ★パニック)
Circle: Royal Moon
Characters: Hilbert, Hilda, N
Year: 2011
Pages: 18
Circle: Royal Moon
Characters: Hilbert, Hilda, N
Year: 2011
Pages: 18
----
Title: Monochrome Time (モノクロタイム)
Circle: Royal Moon
Characters: Hilbert, Hilda, N
Year: 2011
Pages: 22
Circle: Royal Moon
Characters: Hilbert, Hilda, N
Year: 2011
Pages: 22
----
_Title: Jump!
Circle: Red Zinger
Characters: Ash/Dawn, OC Red/OC Green
Year: 2007
Pages: 108
Circle: Red Zinger
Characters: Ash/Dawn, OC Red/OC Green
Year: 2007
Pages: 108
----
Title: Hajimete (はじめて)
Circle: Radio-Ya
Characters: Cheren/Bianca
Year: 2012
Pages: 28
Circle: Radio-Ya
Characters: Cheren/Bianca
Year: 2012
Pages: 28
----
Title: Boku no Sotsugyō Tabi (ぼくらの卒業旅)
Circle: Radio-Ya
Characters: Nate, Rosa, Hilda, Hilbert
Year: 2012
Pages: 46
Circle: Radio-Ya
Characters: Nate, Rosa, Hilda, Hilbert
Year: 2012
Pages: 46
----
Title: Comma Throw
Circle: OrenG
Characters: Striaton Brothers, Pans
Year: 2011
Pages: 30
Circle: OrenG
Characters: Striaton Brothers, Pans
Year: 2011
Pages: 30
----
_Title: Natural (ナチュラル)
Circle: Orange Pekoe
Characters: Ash/Dawn
Year: 2007
Pages: 36
Circle: Orange Pekoe
Characters: Ash/Dawn
Year: 2007
Pages: 36
----
_Title: 013
Circle: Nanzo-Ya Shinshu-Shiten Kanaru
Characters: Stephen/May
Year: 2003
Pages: 26
Circle: Nanzo-Ya Shinshu-Shiten Kanaru
Characters: Stephen/May
Year: 2003
Pages: 26
----
Title: packet
Circle: Key93
Characters: Hilbert, Hilda
Year: 2011
Pages: 4
- Full color artwork book
Circle: Key93
Characters: Hilbert, Hilda
Year: 2011
Pages: 4
- Full color artwork book
----
Title: Okiro! (オキロ!)
Circle: Usagi-san no Issyo
Characters: Hilbert/Hilda
Year: 2011
Pages: 28
Circle: Usagi-san no Issyo
Characters: Hilbert/Hilda
Year: 2011
Pages: 28
----
Title: Boku no Ohime-sama (ぼくのおひめさま)
Circle: AimaiMe
Characters: N/Hilda
Year: 2011
Pages: 32
Circle: AimaiMe
Characters: N/Hilda
Year: 2011
Pages: 32
----
Title: Rocket Engine (ロケット エンジン)
Circle: AimaiMe
Characters: Hilbert/Hilda
Year: 2011
Pages: 16
Circle: AimaiMe
Characters: Hilbert/Hilda
Year: 2011
Pages: 16
----
Title: Team Plasumimasen
Circle: Derioshi
Characters: N/Hilda
Year: 2011
Pages: 24
Circle: Derioshi
Characters: N/Hilda
Year: 2011
Pages: 24
----
Title: Innocent Life
Circle: Fanatic
Characters: N/Hilda
Year: 2011
Pages: 20
Circle: Fanatic
Characters: N/Hilda
Year: 2011
Pages: 20