Garnet Moon and Inori were the opening and ending theme for the PlayStation 2 robot action game, Another Century's Episode respectively.
Moon | Sailor Moon | moon | From the Earth to the Moon | Keith Moon | Ban Ki-moon | Titan (moon) | Garnet Wolseley, 1st Viscount Wolseley | From the Earth to the Moon (miniseries) | The Dark Side of the Moon | Transformers: Dark of the Moon | Sun Myung Moon | Half Moon Bay, California | William Least Heat-Moon | Moon River | Half Moon Bay | Emily of New Moon | Warren Moon | Ring Round the Moon | Moon Ska Records | Full Moon | Explorers on the Moon | Bitter Moon | Vincent Moon | The Moon Is a Harsh Mistress | Shine On, Harvest Moon | the Moon | Moon Records | Europa (moon) | Claire of the Moon |
Of the new recordings, "Inori" is a self-cover of the song "Inori" that Kokia wrote/produced for Ayahi Takagaki comes across Feldt Grace, a character single for Mobile Suit Gundam 00.
The OVA takes time shortly before the Story of Memories Off: Sorekara, where Inori has flashbacks on how she met Isshu.