Chiheisen no Gin no Hoshi

Part of Akita Shoten's Saishuu Sensou series (not to be confused with Hakusensha's), which consists of the following (13 volumes total):

1. Juuran (十蘭)
2. Kai (YAMADA Mineko) (峡)
3. Kaze no Chitenshi 1 (風の智天使1)
4. Kaze no Chitenshi 2 (風の智天使2)
5. Saishuu Sensou Densetsu 1 (最終戦争伝説1)
6. Saishuu Sensou Densetsu 2 (最終戦争伝説2)
7. Saishuu Sensou Densetsu 3 (最終戦争伝説3)
8. Saishuu Sensou Densetsu 4 (最終戦争伝説4)
9. Saishuu Sensou Densetsu 5 (最終戦争伝説5)
10. Saishuu Sensou Densetsu 6 (最終戦争伝説6)
11. Walk Don't Run (ウォ－ク・ドント・ラン)
12. Gozen Niji no Oka (午前２時の丘)
13. Chiheisen no Gin no Hoshi (地平線の銀の星)