Limit of Love: Umizaru
"Limit of Love"
A small team of Coast Guard divers, including Daisuke, rappels onto the ship from a helicopter and begins to evacuate the panicked passengers. Then Daisuke finds a familiar face - Kanna. They had a tiff the night before about their wedding plans - Kanna had already made her dress, while Daisuke was still reluctant to propose - and she left for Tokyo, feeling like a fool. Now she see Daisuke in a different, more heroic light - but before they can properly reconcile, she has to evacuate, while Daisuke searches for stray passengers.
Directors: Eiichirô Hasumi
Writers: Shûhô Satô, Yasushi Fukuda
IMDB: tt0809469