Help! Can't extract from 異世界Hィートマッサージ(Kaguya .arc)

[mymzc4njm]

Game: 異世界Hィートマッサージ 剣と魔法の世界をHな指圧スキルで無双制圧!! vndb Developer: アトリエかぐや Cheshire cat(Atelier Kaguya Cheshire cat) Engine: ??? Extension: .arc

GARbro and arc_unpacker doesn't work.

bgm.arc.zip

[mymzc4njm]

Well, I guess nobody know...

[crskycode]

GARbro-Mod-1.0.0.8

[mymzc4njm]

GARbro-Mod-1.0.0.8

Thanks for reply and sorry for late. I tried GARbro 1.0.0.8 but it doesn't work.