Elementary School Trip – available from start
Heartbreak Club – available from start
Ogre Vanquishing Tour – available from start
Nation-Wide Tour – unlocked when the Komon Combo is created?
Govt. Inspection Tour – unlocked when total Yield is greater than 50,000? (Maybe between 50,000 – 60,000? Thanks to Contax for the info.)
Ako Clan Samurai – I got these guys after I reached 30,000 Yield and unlocking the Samurai House (for research).
Friendship Alliance – unlocked after Edomae Combo is created?
Prince’s Secret Tour – ???
Pumpkin Products PR – unlocked from Traveler combo?
Gas Survey Tour – unlocked after obtaining the option to research the Elekiter Shop?
New Home Search Team – Have a total of 3 Zoos (anywhere on the map).
Kairobot’s Journey – unlocked after placing all 46 unique combos on the map and reaching 50 years.

Walk\tSure to 9-14
Horse\t+10 Foot
White horse\tWalk to +20
Automobile\t∞

snack - udon, soba, stew 15/10
flower - dumpling, cherry, pond 18/5
sweets - bun, bean, dumpling 15/10
plum - pub, rice, plum tree 20/10
kamakura - daibutsu, bun, hydrangeas 24/16
lunch - rice, tempura, greengrocer 20/8
noodle - udon, soba, tempura 10/5
refresh - public bath, bucket, nature (can be lots of sorts) 10/6
cart - stew, merchant, nature 10/5
medicine - school, medicine, nature 15/10
jizo - jizo statue, straw hat, nature 10/10
rice - rice, bun, nature 5/10
lucky - kimono, cat statue, nature 10/15
mountain - dumpling, jizo statue, nature 8/8
hangover - stew, pub, nature 10/5
study - school, library, nature 10/10
warrior - samurai, 5RF-tower, nature 10/5
hairpin - general, kimono, nature 10/12
archive - jizo statue, library, nature 15/5
beauty - public bath, bucket, general 15/10
sunny - park, jizo statue, fire alarm 12/10
shopping - general, greengrocer, medicine 12/10
fried - tempura, bun, udon 12/10
fiery - fire station, fire alarm, well 25/-
fun - zoo, kabuki theater, 5RF-tower 20/5
school - school, samurai house, library 25/5
literary - library, ukiyo 15/10
training - weapon, dojo, notice board 20/10
edomae - sushi, fireworks, tempura 20/12
steamy - pine tree, hot springs, boulder 25/10
import - elekiter, camera, zoo 25/25
fortune - cat statue, case, shrine 25/10
komon - case, sandal, straw hat 20/-
kyoto - samurai house, 5RF-tower, kimono 20/15
gambler - gambling, pawn, pub 5/25
corrupt - magistrate, fancy, bun 10/10
ghost - well, willow tree, wooden path 15/-
healthy - greengrocer, merchant cart, medicine 15/10
traveler - sandal, straw, carriage 25/15
battle - turret, cannon, weapon 30/10
playboy - gambling, kimono, kabuki 20/20
vehicle - stables, handcart, carriage 20/25
clothes - kimono, large store, fancy restaraunt 16/15
princess - carriage, kimono, fancy restaraunt 21/15
samurai - magistrate, castle, samurai house 25/15
kairosoft - kairo statue, banana tree, scarecrow 35/35