Season: 1

The F4 try to lie to Kaede about Tsukushi's background, leading Kaede to test her. She ends up confronting her son, who openly admits his feelings for Tsukushi. His sister makes an opening for the couple to escape. He brings Tsukushi to his family's yacht, where he talks to her about his family.

Tsukasa invites Tsukushi to his birthday party. Before entering the party, Sojiro reveals that Tsukasa's mother, Kaede, will judge her as a potential fiancée. Tsukushi becomes nervous and attempts to leave, but ends up staying. She accidentally causes a scene before meeting Kaede.