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As a reward for winning the Gunpla Battle Japan 3rd Block Championship, Sei and Reiji, along with China, Rinko, and Mr. Ral, take a vacation at a beachfront inn. But their vacation is cut short by a former Gunpla Builder who threatens the innkeeper to give him their property.
Writing:
Stars:
- Yosuke Kuroda
- Kenji Nagasaki
- Yousuke Kuroda
Stars:
Other episodes for this season
