press release
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[Used as soothing background music on Hibiya Line trains]
![[Used as soothing background music on Hibiya Line trains]](//www.della.co.jp/cdn/shop/articles/DLMF_3915catch_455x300@2x.jpg?v=1637835789)
Tokyo Metro has announced that it will begin a trial run of background music broadcasting on Hibiya Line 13000 series trains during select daytime...
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[Featured on TV] Akiko Yagi's recommended songs! ~Mental health music for working people~
![[Featured on TV] Akiko Yagi's recommended songs! ~Mental health music for working people~](//www.della.co.jp/cdn/shop/articles/DLMF-3908_catch_455x300@2x.jpg?v=1637835728)
■ December 9th (Saturday) 7:30am broadcast on TBS "Sawako no Asa" Guest freelance announcer Akiko Yagi said, " Mental Health Music for Working Peo...
![[Used as soothing background music on Hibiya Line trains]](http://www.della.co.jp/cdn/shop/articles/DLMF_3915catch_455x300@2x.jpg?v=1637835789)
![[Featured on TV] Akiko Yagi's recommended songs! ~Mental health music for working people~](http://www.della.co.jp/cdn/shop/articles/DLMF-3908_catch_455x300@2x.jpg?v=1637835728)