Nike, the fourth princess of the Principality of Rain and one who holds the power to call forth the rain, travels to the Sun Kingdom to marry Sun King Livius for her country, despite her own reluctance. She soon discovers that the King, who conquered the world in only three years after his ascendance to the throne, is still a child!! Furthermore, for trivial reasons, he has demanded that Nike call forth the rain…!?

The second of the 2 special episodes of Honey and Clover, which are unrelated to the main plot and do not continue the story. Will be released on H&C Region 2 DVD Vol. 7, featuring Fujiwara Design, the company where Takumi Mayama formerly works at. Before Mayama starting working at the Fujiwara Design Office, Miwako becomes upset to see Yamazaki in a fashion magazine. It is explained that Miwako bought a shirt for Yamazaki as a practical joke device. However, the shirt seems to suit him well. Each day, Miwako attempts to give Yamazaki another shirt as a practical joke device, but she again fails to humiliate him, seeing him displayed the same fashion magazine. After Morita returned from America, Mayama plays shogi with Professor Hanamoto. When Takemoto and Hagu arrive, they all converse about Yamada in parties. It is explained that Yamada is the most attractive girl in every party, but she experiences love sickness after becoming drunk. Moreover, Mayama becomes responsible for caring for Yamada after every party. They then talk about Mayama time in the office. It is explained that Yamazaki was invited to a party. Miwako still becomes obsessed in trying to humiliate Yamazaki, only for him to be invited to many parties due to his popularity. Mayama and Professor Hanamoto, not realizing that Takemoto and Hagu both departed, ended up calling it a night, only to see Morita right in front of them.

剧场版《BanG Dream ! Episode of Roselia Ⅰ :約束》公开先导影像，本作将于2021年在日本公开