OVA bundled with 4th volume of manga.

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.

Second season of Uchuu Senkan Tiramisù.

Pucca is the young daughter of a Chinese noodle house owner and she is hopelessly in love with the ninja Garu. He tries desperately to avoid Pucca's advances and usually does not return her affection. This results in many comical situations as Pucca goes to great lengths just to steal a kiss from Garu. Expect to see lots of "funny love" antics involving everything from noodles to deadly ninjas. (Source: TV.com)