This is a topic I created on KawaseFan.net a while ago. It has since had a few runners attempt it and get very good times. I want to create a new category (currently, it's only any%) and I want to know how to upload times that aren't mine.

An All Unlocks run of Sayonara Umihara Kawase is when you start with a new file and unlock ever single part of the Gallery by completing all 70 exits, collecting all 45 backpacks, beating all 5 Survival bosses, and completing Survival Mode with all 6 characters. Time ends when you go in the Gallery after doing all these things and un-New!ing all of the items. Just go to each one and press circle two times (or X on non-Japanese versions). Following this route, a good player should do this in under 90 minutes.

Here is the optimal route to use:

First, complete 0 > 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9 without collecting any backpacks to unlock Survival mode. I'll explain when you should collect the backpacks later.

Switch to Emiko (if you haven't already, it would be a good idea to do so) and complete this route to unlock Emiko's profile and defeat Tadpole 2. You can do these in any order you want, so start with the hardest ones first.

0 > 1 > 2 > 3 > 4 > 5 > 6 > 7 > 13 > 14 > 15 > 25 > 50 > 27 > 28 > 29 > 19 > 53 > 56 > 20 > 37 > 38 > 47 > 48 > 49 > 59 > 49

Switch to Child Umihara and complete this route:

0 > 1 > 2 > 3 > 4 > 5 > 6 > 7 > 13 > 14 > 15 > 22 > 23 > 24 > 55 > 39 > 40 > 41 > 58 > 44 > 45 > 46

Switch to Nokko and complete this route:

0 > 11 > 12 > 51 > 52 > 26 > 27 > 28 > 29 > 57 > 30 > 31 > 32 > 33 > 34

With the remaining different costumed Umiharas, do this route with your favorite one and do the first route in the run with the other two.

0 > 11 > 12 > 16 > 17 > 18 > 19 > 53 > 56 > 20 > 21

Throughout all of these, now's a good time to collect every single backpack in each route. This will give you more lives in Survival mode (just in case you make mistakes) and even if you never die, minimizes the amount of time you spend going to the next field and has all of the notifications pop up in quick succession. Do the tougher routes with Emiko first and work your way up to the less advantageous characters as you do the easier routes.

After that, complete all of the remaining fields and extra lives you haven't done yet, go to the Gallery to un-New everything to prove you've done it, and check what your final in-game time is on the information icon.