1Levels
Lv1 7 PP
Each basket sent to the neighbor or your companion gives more affinity (normally 1).
Lv2 8 PP
Each basket sent to the neighbor or your companion gives more affinity (normally 1).
Lv3 10 PP
Each basket sent to the neighbor or your companion gives more affinity (normally 1).
Lv4 12 PP
Each basket sent to the neighbor or your companion gives more affinity (normally 1).
Lv5 13 PP
Each basket sent to the neighbor or your companion gives more affinity (normally 1).
2Who can learn it
Every character can learn it.