Participants are:
hidoko
rei
jara
himuchan
pook(starting since part 22)

Actual parts:

one	two	three	four
five	six	seven	eight
nine	ten	eleven	twelve
thirteen	fourteen	fifteen	sixteen
seventeen	eighteen	nineteen	twenty
twenty-one	twenty-two	twenty-three	twenty-four
twenty-five	twenty-six	twenty-seven	twenty-eight
twenty-nine	thirty	thirty-one	thirty-two
thirty-three	thirty-four	thirty-five	thirty-six
thirty-seven	thirty-eight	thirty-nine	forty
forty-one	forty-two
sonota	(etc)
summary (1-23)	explanation (1-23)

side story -mugen ni naru-

to be continued...