Net Ghost PIPOPA (ネットゴーストPIPOPA (ピポパ) Netto Gōsuto Pipopa) is a Japanese anime series by Studio Hibari and Milky Cartoon. It premiered on TV Tokyo on April 6, 2008. A manga version is also serialized in Kerokero Ace. It is also released in America in subbed form from December 2008 on Crunchyroll asWeb Ghost PiPoPa.
A spin-off game entitled Net Ghost PiPoPa: PiPoPa×DS@Big Adventure!!! (ネットゴーストPIPOPA ピポパ×DS@ダイボウケン!!! Netto Gōsuto PIPOPA Pipopa × DS Dai Bouken!!!) was also released for the Nintendo DS.
Pipopa is an onomatopoeia of computer beeps.
- Yūta Akikawa (秋川 勇太 Akikawa Yūta) voiced by: Rina Satō
Yūta is a school boy who is afraid of computers, but is fond of astronomy. One day, he was sucked inside his cellphone where he met Pit, Pot and Pat.
- Hikaru Sofue (祖父江 ひかる Sofue Hikaru) voiced by: Sayuri Yahagi
Hikaru is the first person that Yūta met in Kamimai City. She is the one who mostly shows Yūta how things go around in Kamimai. They become classmates in school.
- Pit (ピット Pitto) voiced by: Ryōko Shiraishi
Pit is a show-offy net ghost who can transform into a car, a plane and a UFO All of them hates to be called PiPoPa, but Pit is the one who hates it most.
- Pot (ポット Potto) voiced by: Satomi Arai
Pot is a net ghost who always likes to eat. He also has the most affection towards girls.
- Pat (パット Patto) voiced by: Masahito Abe
Pat is the computer freak in the group.
- Pū (プー Pū) voiced by: Aki Toyosaki, Ayahi Takagaki (singing scene)
Project Seiren is a top secret project hidden inside the Dream Future facility in Kamimai. She escapes and becomes friends with the PiPoPa trio.
- Mamoru Shindo (進藤 守 Shindō Mamoru) voiced by: Kahoru Sasajima
Mamoru is one of the best friends of Yūta. He taught him the basics of computers, and he is a computer programming expert.
- Kazushige Enoshima (江ノ島 カズシゲ) voiced by: Takashi Mito
Kazushige is a bully at school and one of Yūta's classmates. He has a crush on Hikaru and becomes frustrated when Yūta gets close to her.