As two guild members interact, they build a guild friendship. This can be improved by sending gifts, cleaning his/her shop, and helping reduce the time it takes to upgrade furniture. As the friendship level increases, it increases the amount of energy given when cleaning a shop.
| Friendship Level | Friendship Rank | Energy Bonus |
|---|---|---|
| 1 | Guildmate | --- |
| 2 | Guildmate | 5 |
| 3 | Guildmate | 10 |
| 4 | Guildmate | 15 |
| 5 | Guildmate | 20 |
| 6 | Guildmate | 25 |
| 7 | Guildmate | 30 |
| 8 | Guildmate | 35 |
| 9 | Guildmate | 40 |
| 10 | Acquaintance | 45 |
| 11 | Acquaintance | 50 |
| 12 | Acquaintance | 55 |
| 13 | Acquaintance | 60 |
| 14 | Acquaintance | 65 |
| 15 | Acquaintance | 70 |
| 16 | Acquaintance | 75 |
| 17 | Acquaintance | 80 |
| 18 | Acquaintance | 85 |
| 19 | Acquaintance | 90 |
| 20 | Friend | 95 |
| 21 | Friend | 100 |
| 22 | Friend | 105 |
| 23 | Friend | 110 |
| 24 | Friend | 115 |
| 25 | Friend | 120 |
| 26 | Friend | 125 |
| 27 | Friend | 130 |
| 28 | Friend | 135 |
| 29 | Friend | 140 |
| 30 | Best Bud | 145 |
| 31 | Best Bud | 150 |
| 32 | Best Bud | 155 |
| 33 | Best Bud | 160 |
| 34 | Best Bud | 165 |
| 35 | Best Bud | 170 |
| 36 | Best Bud | 175 |
| 37 | Best Bud | 180 |
| 38 | Best Bud | 185 |
| 39 | Best Bud | 190 |
| 40 | BFF | 195 |
| 41 | BFF | 200 |
| 42 | BFF | 205 |
| 43 | BFF | 210 |
| 44 | BFF | 215 |
| 45 | BFF | 220 |
| 46 | BFF | 225 |
| 47 | BFF | 230 |
| 48 | BFF | 235 |
| 49 | BFF | 240 |
| 50 | BFF | 245 |