Hangyodon no Parallel Daisakusen

Synopsis

Three-part series about Hangyodon and friend's time travel adventures. This entry contains: 1.Kyouryuu Oukoku wa Oosawagi (恐竜王国は大さわぎ) Hangyodon and company end up getting sent back to the past through Itaro's latest Time Closet invention and have themselves a prehistoric adventure! 2.Mirai S...