BB senshi No.390 Full Armor Unicorn Gundam: UPDATE. Box Art + Many Various Size Official Images, info 1 April 2014 by Gunjap BB senshi No.390 Full Armor Unicorn Gundam: UPDATE. Box Art + Many Various Size Official Images, info BB戦士 No390 フルアーマー・ユニコーンガンダム Release date: 17 April 2014 – Price: 1,620 Yen