{
    "arrangers": [
        {
            "link": "artist/11471",
            "names": {
                "en": "AKAGEN",
                "ja": "赤弦-AKAGEN-"
            }
        },
        {
            "link": "artist/5941",
            "names": {
                "en": "tsunamix"
            }
        },
        {
            "link": "artist/11470",
            "names": {
                "en": "necomimi.cafe"
            }
        },
        {
            "link": "artist/11469",
            "names": {
                "en": "Takahiro Haruta",
                "ja": "春田孝廣"
            }
        }
    ],
    "catalog": "ERCD-004",
    "categories": [
        "Game"
    ],
    "category": "Game",
    "classification": "Arrangement, Vocal, Original Work",
    "composers": [
        {
            "link": "artist/1",
            "names": {
                "en": "ZUN"
            }
        },
        {
            "link": "artist/11471",
            "names": {
                "en": "AKAGEN",
                "ja": "赤弦-AKAGEN-"
            }
        },
        {
            "link": "artist/11469",
            "names": {
                "en": "Takahiro Haruta",
                "ja": "春田孝廣"
            }
        }
    ],
    "covers": [
        {
            "full": "https://media.vgm.io/albums/04/22640/22640-1293175371.jpg",
            "medium": "https://media.vgm.io/albums/04/22640/22640-1293175371.jpg",
            "name": "Front",
            "thumb": "https://media.vgm.io/albums/04/22640/22640-1293175371.jpg"
        },
        {
            "full": "https://media.vgm.io/albums/04/22640/22640-1349380494.jpg",
            "medium": "https://media.vgm.io/albums/04/22640/22640-1349380494.jpg",
            "name": "Back",
            "thumb": "https://media.vgm.io/albums/04/22640/22640-1349380494.jpg"
        },
        {
            "full": "https://media.vgm.io/albums/04/22640/22640-1349380458.jpg",
            "medium": "https://media.vgm.io/albums/04/22640/22640-1349380458.jpg",
            "name": "Booklet Front & Back",
            "thumb": "https://media.vgm.io/albums/04/22640/22640-1349380458.jpg"
        },
        {
            "full": "https://media.vgm.io/albums/04/22640/22640-1349380480.jpg",
            "medium": "https://media.vgm.io/albums/04/22640/22640-1349380480.jpg",
            "name": "Booklet Interior",
            "thumb": "https://media.vgm.io/albums/04/22640/22640-1349380480.jpg"
        },
        {
            "full": "https://media.vgm.io/albums/04/22640/22640-1349380503.jpg",
            "medium": "https://media.vgm.io/albums/04/22640/22640-1349380503.jpg",
            "name": "Obi",
            "thumb": "https://media.vgm.io/albums/04/22640/22640-1349380503.jpg"
        }
    ],
    "discs": [
        {
            "disc_length": "33:09",
            "name": "",
            "tracks": [
                {
                    "names": {
                        "Japanese": "ブクレシュティの人形師 (From 妖々夢) ～intro～"
                    },
                    "track_length": "2:29"
                },
                {
                    "names": {
                        "Japanese": "メビウスの孤独 (From 永夜抄)"
                    },
                    "track_length": "4:20"
                },
                {
                    "names": {
                        "Japanese": "華霊に舞う永遠の桜 (From 妖々夢)"
                    },
                    "track_length": "4:15"
                },
                {
                    "names": {
                        "Japanese": "ビー玉☆こいごころ (From 星蓮船)"
                    },
                    "track_length": "2:56"
                },
                {
                    "names": {
                        "Japanese": "輪廻転生Paradigm (From 夢時空)"
                    },
                    "track_length": "3:40"
                },
                {
                    "names": {
                        "Japanese": "こっそり恋娘 (From 紅魔郷)"
                    },
                    "track_length": "4:03"
                },
                {
                    "names": {
                        "Japanese": "ダウト（オリジナル）"
                    },
                    "track_length": "3:38"
                },
                {
                    "names": {
                        "Japanese": "ノスタルジア (オリジナル)"
                    },
                    "track_length": "3:49"
                },
                {
                    "names": {
                        "Japanese": "境界 (Bonus Track)"
                    },
                    "track_length": "3:59"
                }
            ]
        }
    ],
    "link": "album/22640",
    "lyricists": [],
    "media_format": "CD",
    "meta": {
        "added_date": "2010-12-23T23:22",
        "edited_date": "2010-12-23T23:22",
        "fetched_date": "2026-06-02T00:49",
        "freedb": 0,
        "ttl": 86400,
        "visitors": 3682
    },
    "name": "CHALLENGE",
    "names": {
        "en": "CHALLENGE",
        "ja": "CHALLENGE",
        "ja-latn": "CHALLENGE"
    },
    "notes": "Track credits:\n01. Touhou Youyoumu / The Doll Maker of Bucuresti\n      Arrange: AKAGEN / Guitar: AKAGEN\n02. Touhou Eiyashou / Extend Ash ~ Hourai Victim\n      Arrange: tsunamix [C-CLAYS] / Vocal: Aya Futatsuki / Rap: huty\n03. Touhou Youyoumu / Bloom Nobly, Cherry Blossoms of Sumizome ~ Border of Life\n      Arrange: AKAGEN / Vocal: Keionbuin\n04. Touhou Seirensen / Captain Murasa\n      Arrange: necomimi.cafe / Vocal: Aya Futatsuki\n05. Touhou Yumejikuu / Reincarnation\n      Arrange: necomimi.cafe / Vocal: Noel\n06. Touhou Koumakyou / Beloved Tomboyish Girl\n      Arrange: AKAGEN / Vocal: Keionbuin\n07. (original)\n      Composed & arrange: AKAGEN / Vocal: Keionbuin\n08. (original)\n      Composed & arrange: AKAGEN / Vocal: Keionbuin\n09. (original)\n      Composed & arrange: Takahiro Haruta / Vocal: Keionbuin",
    "organizations": [
        {
            "link": "org/646",
            "names": {
                "en": "Elemental Records",
                "ja": "Elemental Records",
                "ja-latn": "Elemental Records"
            },
            "role": "publisher"
        }
    ],
    "performers": [
        {
            "link": "artist/8083",
            "names": {
                "en": "Aya Futatsuki",
                "ja": "双月彩"
            }
        },
        {
            "names": {
                "en": "Noel"
            }
        },
        {
            "link": "artist/11472",
            "names": {
                "en": "Keionbuin",
                "ja": "軽音部員"
            }
        },
        {
            "names": {
                "en": "huty"
            }
        },
        {
            "link": "artist/11471",
            "names": {
                "en": "AKAGEN",
                "ja": "赤弦-AKAGEN-"
            }
        }
    ],
    "picture_full": "https://media.vgm.io/albums/04/22640/22640-1293175371.jpg",
    "picture_small": "https://medium-media.vgm.io/albums/04/22640/22640-1293175371.jpg",
    "picture_thumb": "https://thumb-media.vgm.io/albums/04/22640/22640-1293175371.jpg",
    "platforms": [
        "NEC PC-98",
        "PC"
    ],
    "products": [
        {
            "link": "product/22",
            "names": {
                "en": "Touhou Youyoumu ~ Perfect Cherry Blossom.",
                "ja": "東方妖々夢　～ Perfect Cherry Blossom.",
                "ja-latn": "Touhou Youyoumu ~ Perfect Cherry Blossom."
            }
        },
        {
            "link": "product/27",
            "names": {
                "en": "Touhou Eiyashou ~ Imperishable Night.",
                "ja": "東方永夜抄　～ Imperishable Night.",
                "ja-latn": "Touhou Eiyashou ~ Imperishable Night."
            }
        },
        {
            "link": "product/51",
            "names": {
                "en": "Touhou Seirensen ~ Undefined Fantastic Object.",
                "ja": "東方星蓮船　～ Undefined Fantastic Object.",
                "ja-latn": "Touhou Seirensen ~ Undefined Fantastic Object."
            }
        },
        {
            "link": "product/14",
            "names": {
                "en": "Touhou Yumejikuu ~ Phantasmagoria of Dim.Dream.",
                "ja": "東方夢時空　～ Phantasmagoria of Dim.Dream.",
                "ja-latn": "Touhou Yumejikuu ~ Phantasmagoria of Dim.Dream."
            }
        },
        {
            "link": "product/20",
            "names": {
                "en": "Touhou Koumakyou ~ the Embodiment of Scarlet Devil.",
                "ja": "東方紅魔郷　～ the Embodiment of Scarlet Devil.",
                "ja-latn": "Touhou Koumakyou ~ the Embodiment of Scarlet Devil."
            }
        }
    ],
    "publish_format": "Doujin/Indie",
    "publisher": {
        "link": "org/646",
        "names": {
            "en": "Elemental Records",
            "ja": "Elemental Records",
            "ja-latn": "Elemental Records"
        },
        "role": "publisher"
    },
    "related": [],
    "release_date": "2010-12-30",
    "release_events": [
        {
            "link": "event/98",
            "name": "Released at Comic Market 79 (Dec 29, 2010 to Dec 31, 2010)",
            "shortname": "None"
        }
    ],
    "release_price": {
        "price": "Unknown"
    },
    "reprints": [],
    "vgmdb_link": "https://vgmdb.net/album/22640?perpage=99999",
    "votes": 0
}