{"id":74096,"date":"2026-09-01T20:13:35","date_gmt":"2026-09-01T12:13:35","guid":{"rendered":"https:\/\/www.teampcheng.com\/blog\/?p=74096"},"modified":"2026-09-01T20:13:40","modified_gmt":"2026-09-01T12:13:40","slug":"this-dramas-trailer-broke-the-internet-in-hours-its-lead-actress-wrote-the-song-behind-it","status":"publish","type":"post","link":"http:\/\/www.teampcheng.com\/blog\/entertainment\/this-dramas-trailer-broke-the-internet-in-hours-its-lead-actress-wrote-the-song-behind-it\/","title":{"rendered":"This Drama’s Trailer Broke the Internet in Hours. Its Lead Actress Wrote the Song Behind It."},"content":{"rendered":"\n
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Listen here<\/a><\/p>\n\n\n\n

An actor starring in a show, and writing the song that ends it, doesn’t happen often. Riho Sayashi<\/strong> just did exactly that. She’s the lead in a new drama adapted from a manga that’s already sold over a million copies and racked up 100 million views online, and when its second teaser dropped, she’d written the song running under it herself.<\/p>\n\n\n\n

Riho Sayashi stars in “\u4ed8\u304d\u5408\u3063\u3066\u3042\u3052\u3066\u3082\u3044\u3044\u304b\u306a How Do We Relationship?”<\/strong>, the live-action adaptation of Tamifull<\/strong>‘s hit manga, premiering 10 September on MBS<\/strong>. The announcement alone made it a genuine talking point at home and abroad, and its first teaser trended on X within hours. Its second, darker and more emotionally direct than the first, just arrived, built specifically to sit alongside that same song: “\u5e78\u798f\u5931\u683c Koufuku Shikkaku<\/strong><\/em>“, the drama’s ending theme.<\/p>\n\n\n\n

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