In general, the funeral proceed as follows:
１)Passying away→２）Wake(The family and friends stay with the departed through a night)→３）funeral service→４）Carrying out of the coffin and Cremation→５）Dine together to end the funeral→→→６）49th memorial service
But in Hakodate, the procceding is as follows:
１)Passying away→２）Carrying out of the coffin and Cremation→３）Wake(The family and friends stay with the departed through a night)→4)funeral service→５）Dine together to end the funeral→→→６）49th memorial service
As you see above, in Hakodate when a person passes away, the corpse will be cremated immediately. So the departed spends his wake and funeral service in the condition of bones.(Surely the bones are kept in a special wooden box.)
For the attendants who are expected to see the corpse of the departed people, it surprises them a lot. For me it was more surprising that I was asked to clean the body of my husband's aunt when I attended the wake of hers.
"Oh, we don't have opportunity to pray for the raw buddha.(the corpse of the departed) here", he said like this.
The previous day, I heard an exact expression for the corpse. It was "Nama-Botoke(lit. Raw Buddha)." In Japan people often say that the departed people become Buddha themselves. In Japanese word "Joubutsu" means exactly becoming a buddha. An attendant expressed the departed who has its body raw as a raw Buddha.
Today I'm attending my grandfather's 33rd memorial service. So I asked my mother about condolence money. She told me to write "Gobutuzen(lit. means, in front of honorable Buddha)" on the front of the envelope and bring it with me. After that, she called and told me that an old acquaintance of our family passed away and I should attend his either wake, or otsuya/お通夜 funeral or kokubetsushiki/告別式(saying good-bye) funeral. I couldn't attend the former so I'm attending the latter one. Usually, when someone dies, on the same day or following day, otsuya funeral is held and on the following day, one's kokubetsushiki funeral is held. For both otsuya or kokubetsushiki funerals, you are supposed to bring condolence money and you should use envelopes written "Goreizen(lit. means in front of horable spirit, or ghost)" on those front. Please refer to the photo above. The left is written gobutsuzen and the right is goreizen. An old form is used for the character "仏" that you see on the left envelope, the second character. You are supposed to write your name under the printed letters.
I wondered how they differed from each other and reseached it on the Internet. According to the many resources, in most of Buddhist schools, they believe that the spirits of departed will be wondering around for 49 days until they can reach to their Buddhahood. So while they are spirits, the offering are called Goreizen, or in front of spirits and on the 49th day after they died, they are believed to be Buddhas, so the offering money and things are called Gobutsuzen, or in front of Buddha.
By the way, my Kojien dictionary says that the departed people's spirits wonder for 49 days and in that time, what they did in their former life is judged and their next incarnation will be decided.