Nisekoi

Kosaki assumes she is gaining weight after checking their scale and prevents herself from eating excessively which proves to be difficult for her. Noticing Kosaki's adversity, Raku tries to present her with her favorite treat but Kosaki storms off. In the end, Raku advises Kosaki to have a proper diet due to her slender figure. Meanwhile, Haru discovers that their scale is defective. As middle-schoolers, Kosaki and Raku were classmates with the former being in love with the latter. In her pursuit of love, Kosaki tries hard to enroll in the same school as Raku but ends up failing in the entrance exams, much to her depression. Whilst being together with Raku, Kosaki receives news that she actually passed the test as she looks forward to interacting with Raku again.

When Tsugumi plans a surprise birthday party for Chitoge, and invites Raku and his friends, Ruri makes Kosaki go with Raku to shop for gifts together. Raku finds his time with Kosaki to be fleeting, but Kosaki shows Raku a scenic overlook. When Raku asks Kosaki if she is the promised girl from ten years ago, she answers yes, but they are interrupted by a phone call. At the party, after receiving her friends and family's gifts, Chitoge asks Raku about his feelings for the promised girl and whether he recognizes the phrase "Forever in Love".

As the gang graduates to being second-year students, Ruri continues to frown over Shu's over-ecstatic tendencies. In his talk with Ruri, Raku realizes that he does not know about Shu's romantic interests and sets to ask the latter. Finding no straight answer from Shu, Raku consults with Seishiro about unrequited romances. Homeroom adviser Kyoko announces to her students her retirement and eventual marriage. Shu admits to Raku that his romantic crush is Kyoko but holds up confessing to her.