Qingkongxia de Yueding: Zhangzhong Leyuan
青空下的约定：掌中乐园
| Relation | Kono Aozora ni Yakusoku o | ||
| Title |
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| Type | Unofficial patch | ||
| Publication | Freeware | ||
| Platform | PlayStation Portable | ||
| Medium | Internet download | ||
| Released | 2009-12-02 | ||
| Publisher | CK-GAL | ||
| Links | Official website |