The official YouTube channel for singer Haruna Oshima has posted a four-minute full music video for her latest single song "Koi no Balloon" released on April 29. The song has been used as the OP theme for the TV anime adaptation of Waka Kakitsubata's love comedy manga Akkun to Kanojo/My Sweet Tyrant since its premiere in last month. The clip was filmed at COFFRET, a maid cafe in Ebisu, Tokyo, for which Oshima has served as producer. The maids in the video are the real ones who work at the cafe.
"Koi no Balloon" full MV
TV anime PV featuring the OP song
本日もオープンしました！— 恵比寿メイドカフェcoffret"コフレ (@ebisu_coffret) 2018年5月22日
The TV anime Akkun to Kanojo /My Sweet Tyrant premiered in Japan on April 6 and has been also available
Crunchyroll members worldwide except Asia.
©Waka Kakitsubata, KADOKAWA/Akkano Film Partners