Rance IV:Walkthrough

There is a complete walkthrough here. Keep in mind that it may use different item/location names than the English translation.

Chapter 1

 * 1) Go to the Diner. Sill will leave the party here.
 * 2) After leaving the Diner, visit the other locations in the city, then return to the Diner. Sill should have a new sprite.
 * 3) Leave the city. Look at the surroundings to gain the ability to travel to each tower.
 * 4) Enter the West Tower.
 * 5) Go to the back room with a staircase leading up. Then move to the left and keep following the hallway till you get to the last room. You'll fight a Happy Kyan Kyan there. Defeating it will give you 1990 exp, allowing Rance to level up to Level 8 immediately. (You'll have to call Level Goddess Willis for each separate level though.) Don't worry about missing gal monster CG's; assaulting Happy Kyan Kyan gives the same CG as assaulting any Kyan Kyan.
 * 6) Leave the tower when you hit level 5 and gain Rance Attack. Go beat the hag back at the Diner. Sill will rejoin the party. You can go to west tower Floor 2 and talk with Haniwa statue and ask Sill to touch it you will get 500 golds for that (just once). Talk with the girl at the item shop to do an errand for her (delivering stuff) you can do it later just take the stuff first. If you do her errand the price at the item shop will drop, you can also get her CG by choosing the assault command but it's not recommended since the price at the shop will increase. Choose brute command at the shop to get Seirogan (you can do it for 20 times I think)
 * 7) Rest at the Diner to get a new CG and to gain the Letter of Introduction.
 * 8) Visit the Youth League Office and give them the letter. Once a day, you can use the brute command in Youth League Office to get 200 golds. It's really worth it at the beginning to buy some stuff or you can save it for later usage.
 * 9) Visit the Church and move to the Secret Room.
 * 10) Get the Bronze bell and Empty Tin Can from the bottom left room. Put them into the slots in the top right rooms.
 * 11) Move right past the newly unlocked door into a room with an imprisoned girl (Purple). Talk to her, then leave.
 * 12) Continue right into the boss room. Focus on the Okayu Fever, just ignore the magician girl. When you killed Okayu the magician girl will escape.
 * 13) Rance will acquire a key which can be used to free the girl in the previous room. Free Purple to get her CG later at Diner and then you can return to the town to H Mai after she talked with you. (After getting PurpleCG you can talk with the girl on the church to ask for the cure of Purple lewdness, you can get it by killing Okayu later). Do not forget to take the Bronze Bell and Empty Can from the pedestals when you leave!

Chapter 2

 * 1) First, go to the Item Shop and talk to Yocchan, she will give you some computer parts that need to be given to a man known as Happy Fukuda. Afterwards, go back to the church and into the Secret Room.
 * 2) Go to the bottom right room and open the door using Okayu Key. After you reach the central area, you will fiind Io in a fight with a Nubobo and then she will join you.
 * 3) Keep going down to the next screen and then go to the left room, there's Fukuda and you can give the item you got from the girl at the item shop for him. Teleport out and go to the item shop.(The price at the item shop will decrease once you talk to the girl at the item shop you have completed her errand. Talk to her once more to get new errand, you can finish it by the time you get Kanami in your party.) Also, buy a pair of rubber gloves at the item shop before you leave. It's under the necessities tab. Then go back to where you left off.
 * 4) Take Flame Shield from the room in the south west and you can go back to the first screen and go to the top right room (The first from the right) and teleport.
 * 5) Before entering the first room there, equip rance with lightning sword and focus on using lightning magics to kill the X-86 monsters inside that room, there's quite a lot of them.
 * 6) At the bottom left room there's a girl that waiting for her mother so she won't open the room no matter what for now.
 * 7) A bit further to the right, there is a room with a staff in a pedestal. Choose to use an item and use the rubber gloves. You will have received the Flame Staff. (Choosing to let Rance or Sill touch it bare-handed brings your exp to 0. Do not do this!)
 * 8) You can kill some chest monster in this area for a while to get Belief Key, in order to open the room that need some key (Belief, Betrayal, Illusion). At the room that needs to be open with Belief Key you can get Buster Sword (48 Attack, 40 Stamina).