If you loved DS Anime Soushuuhen '98, try Love Hina Christmas Special: Silent Eve
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Yoshiaki Iwasaki, and they both carry the playful mood tag, and they sit in Animation / Comedy territory. If that's the register that drew you to DS Anime Soushuuhen '98, the second film will land in a comparable space — through a different lens.
playful
What Love Hina Christmas Special: Silent Eve is
A seasonal anime special goes for the obvious. Keitaro must declare his love on Christmas Eve, or face a year of bad luck, and/or more entrance exams. It's tough to care when the stakes are this low.

