hatsuru_koto_naki_mirai_yori
2015 visual novel by Front Wing.
Mimori Ichirou is an officer serving as a Zero fighter pilot during the Pacific War, when crash-lands in the middle of an unfamiliar desert.
However, before he could perish from wandering the sand-covered wasteland, he was saved by a princess capable of transforming into a dragon.
Character illustrations done by Fumio (Ura Fmo), INO (magloid) and Watanabe Akio.