アイナ・ジ・エンド - 宝石の日々 ［Official Music Video］（TVアニメ『機動戦士ガンダム 水星の魔女』最終回挿入歌）
Houseki no Hibi (宝石の日々; Jewel Days) is a digital single by Aina The End, released on July 3rd, 2023. It is the insert song for the anime, Mobile Suit Gundam the Witch from Mercury.
Tracklist[]
- Houseki no Hibi