Alternate titles: Boku no Natsuyasumi 2: Umi no Bouken-hen | Boku no Natsuyasumi Portable 2: Nazo Nazo Shimai to Chinbotsusen no Himitsu
Description of Boku no Natsuyasumi Portable 2 – Nazo Nazo Shimai to Chinbotsusen no Himitsu!
Boku no Natsuyasumi Portable 2 – Nazo Nazo Shimai to Chinbotsusen no Himitsu! is a simulation video game that was released on Sony PlayStation Portable console in 2010. It was developed by Millennium Kitchen Co., Ltd. and Atelier Double Co. Ltd. and published by Sony Computer Entertainment Inc.