• Executive Producer
  Shirogumi Inc.
• Original Story
  Shirogumi Inc. &
  Tablier Communications Inc.
• Original Concept
  Takashi Hoshi & To-ru Zekuu
• Director
  Fumitoshi Oizaki
• CG Director
  Takamitsu Hirakawa
• Series Supervisor / Writer
  Deko Akao
• Adult Character Original Concept
  Akio Watanabe
• "Pretty" Character Original Concept
  QP:flapper
• Adult Character Design & Art Director
  Satoshi Koike
• "Pretty" Character Design
  Asami Takahashi
• CG animation
  Shirogumi Inc.
• Cel Animation
  Encourage Films Co., Ltd.

• Nya-tan
  Rie Murakawa
• Chu-tan
  Sayaka Ohara
• Mo-tan
  Eriko Matsui
• Shima-tan
  Yuiko Tatsumi
• Usa-tan
  Yuuka Aisaka
• Dora-tan
  Maaya Uchida
• Shar-tan
  Hitomi Nabatame
• Uma-tan
  Ari Ozawa
• Mei-tan
  Mai Fuchigami
• Key-tan
  Megumi Toda
• Piyo-tan
  Mikoi Sasaki
• Inu-tan
  Mariko Honda
• Uri-tan
  Yumiri Hanamori
• Takeru Amato
  Hiro Shimono