Hajime asks his friend Yoshi to set him up with his classmate Ann. Yoshi tries to do this for Hajime, but this just upsets Ann. Yoshi's relationship with Ann is now awkward. Yoshi doesn't know exactly why, but Ann becomes absent from school frequently. One day, during their summer vacation, Yoshi hears that Ann has dropped out of school.
Unfortunately the movie Adult Drop is not yet available on HBO Max.
| Directing | Ken Iizuka | Director |
| Writing | Naoya Higuchi | Writer |
| Writing | Ken Iizuka | Novel |
| Camera | Daisuke Soma | Director of Photography |
