Training item "Pizza" available at Kizuna Coin Exchange. It can be used for characters from level 3000 to 5000, and the experience value is currently being doubled, so you can level up from 2 to 10 with 3000 pieces.
| Place of training | Bills star |
| Training time | 3 hours (currently 1 and a half hours) |
| Training level | Lv3000-5000 |
Image of how much the level increases when using pizza, 10, 5, 1, from above. (Don't forget that you're in a double campaign.)
| 10 pizzas | 3000 → 5000 |
| 5 pizzas | 3000 → 4795 |
| 1 pizzas | 3000 → 3388 |
Pizza can exchange 300 Kizuna coins and 10 pizzas at the Kizuna coin exchange.
