BB senshi No.389 Sengoku Astray Gundam: UPDATE. Box Art + Many Various Size Official Images, info 1 April 2014 by Gunjap BB senshi No.389 Sengoku Astray Gundam: UPDATE. Box Art + Many Various Size Official Images, info BB戦士 No389 戦国アストレイ頑駄無 Release date: 10 April 2014 – Price: 647 Yen