Project A-Ko 2: Daitokuji Zaibatsu no Inbou
English name: Project A-Ko 2: Plot of the Daitokuji Financial Group
Genres: Action, Comedy, Sci-Fi
Type: OVA, Episodes: 1
Aired: May 21, 1987
Studio: APPP
Source: Original
Rating: PG-13 - Teens 13 or older
Synopsis:
Three weeks after the incident that left Captain Napolipolita's ship balancing on top of Graviton City, A-Ko and the gang go on summer vacation. While A-Ko ponders losing some weight and B-Ko devises another plan to defeat her redheaded rival to win C-Ko, Napolipolita and Spy-D experience severe homesickness - begging for a way to return to their home planet. Meanwhile, Hikari Daitokuji - B-Ko's father and the CEO of the Daitokuji Financial Group - arms the local military with new mecha to attack Napolipolita's ship and obtain its advanced technology. 

(Source: ANN)