> For the complete documentation index, see [llms.txt](https://docs.syfu.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.syfu.io/breed/season-1-breed-results-and-lineage-strategy.md).

# 9.11 Season 1 Breeding Results and Lineage Strategy

Breeding is a feature that combines a Left and Right MANEKINEKO to carry their lineage forward to the next generation.

Multiple factors are involved in the outcome of a child MANEKINEKO, including the MANEKINEKO selected as parents, lineage, the number of active Nicks, Genesis premium, and inbreeding.

Depending on the lineage combination, the possibility of a Rare P0 being born and the potential for P Rank upside may vary.

This page explains the positioning of Rare P0 and P Ranks in Season 1, trends in breeding outcomes based on lineage strategy, and an illustrative view of the overall Season composition.

***

### **Positioning of P Ranks and Rare**

In standard Season 1 breeding, a child MANEKINEKO will not drop to Common rarity.

Uncommon MANEKINEKO born through breeding have P Ranks ranging from P0 to P4. P0 is the baseline outcome, while P1 and above represent upside outcomes from the P0 baseline.

| Breeding Result | Positioning in Season 1                                                                       |
| --------------- | --------------------------------------------------------------------------------------------- |
| P0              | The baseline P Rank in Season 1 and the starting point for next-generation lineage strategies |
| P1              | A P Rank one level above P0                                                                   |
| P2              | A higher P Rank above P1                                                                      |
| P3              | A high-tier P Rank targeted through advanced lineage strategies                               |
| P4              | The highest P Rank among Uncommon MANEKINEKO                                                  |
| Rare P0         | The highest rarity born in Season 1, positioned separately from the P Rank scale              |

P0 also serves as a starting point for next-generation lineage strategies. The lineage of a newly born MANEKINEKO is passed on to the next generation and can be used to build future Nick and inbreeding combinations.

Breeding strategy is not limited to the P Rank achieved in the current breeding. Choosing which lineages to carry forward to the next generation is also part of the strategy.

***

### **Lineage Strategy and Breeding Outcome Trends**

When Origin / Elite becomes the primary inbreeding lineage in a Stable / Golden combination, it qualifies as Good inbreeding and becomes eligible for both the Rare P0 roll and the P Rank roll.

Season 1 generally follows the trends below.

| Strategy Condition | Direction of Rare P0 Potential                                 | Direction of P Rank Potential |
| ------------------ | -------------------------------------------------------------- | ----------------------------- |
| Active Nicks       | <p>1 < 2 < 3<br>\*Only when Good inbreeding is established</p> | 1 < 2 < 3                     |
| Stable / Golden    | Stable < Golden                                                | Stable < Golden               |
| Elite / Origin     | Elite < Origin                                                 | Elite < Origin                |
| Genesis premium    | ―                                                              | ↑                             |

| Symbol | Meaning                                                 |
| ------ | ------------------------------------------------------- |
| `<`    | The option on the right has relatively higher potential |
| `↑`    | Higher potential for an upside outcome                  |
| `―`    | Does not affect the probability of that outcome         |

This table shows the relative strategic direction in Season 1 rather than exact probabilities or the magnitude of the differences.

Genesis premium is a factor in P Rank upside but does not affect the Rare P0 roll rate.

These conditions are not simply added together. The applicable determination is based on the combination of conditions that is established.

***

### **Special Determination for Danger / Forbidden**

If a breeding combination falls under Danger / Forbidden, Nick effects and Genesis premium are not applied to that breeding.

For certain Danger / Forbidden combinations involving Origin / Elite, a special determination for Rare P0 or P4 is made at a very low probability.

A Danger / Forbidden classification does not mean that the breeding itself will fail.

***

### **Rare-Related Breeding**

When a Rare MANEKINEKO is included as a parent, the following fixed Rare P0 roll rates apply.

| Breeding Combination       | Rare P0 Roll Rate |
| -------------------------- | ----------------- |
| Rare × Rare                | 50%               |
| Left Rare × Right Uncommon | 20%               |
| Left Uncommon × Right Rare | 10%               |

***

### **Illustrative Season 1 Composition**

For Season 1, multiple simulations have been conducted based on standard participation conditions and scenarios in which lineage strategy has progressed further.

The figures below illustrate the composition of all existing and newly born MANEKINEKO of Uncommon rarity or higher after a certain number of breedings have taken place.

| Result    | Illustrative Season 1 Composition                                                                                               |
| --------- | ------------------------------------------------------------------------------------------------------------------------------- |
| Rare P0   | A few percent                                                                                                                   |
| P3 and P4 | Around 10% combined. In scenarios where lineage strategy has progressed further, cases in the mid-teens have also been observed |

These figures are not roll rates that apply universally to each individual breeding. They illustrate the overall Season composition after a certain number of breedings have taken place.

For each breeding, the outcome is determined according to the probabilities associated with the breeding conditions that are established.

As a result, the actual composition of Season 1 will vary depending on the MANEKINEKO selected by users, the number of active Nicks, Genesis premium, inbreeding, and users' actual breeding choices and progression in lineage strategy.

The number of Rare P0 and each P Rank produced is not adjusted to match a specific percentage across the Season as a whole.

***

### **Review Between Seasons**

As a general rule, the determination settings for Season 1 breeding outcomes will remain fixed throughout the Season.

After the Season ends, actual breeding outcomes, user breeding patterns, MANEKINEKO supply, item circulation, and the overall state of the ecosystem will be reviewed. Settings may be revised for the following Season.

If settings are changed, the applicable changes and their effective timing will generally be announced in advance.

Changes will not be applied retroactively to breeding outcomes completed before the changes take effect.

***

### **Notes**

This page explains the breeding outcome mechanics and design trends for Season 1.

It does not guarantee the price, saleability, liquidity, earnings, or future value of NFTs, EVT, Econ, TAIYAKI, or similar items.

***

### **Related Page**

For the order in which individual breeding outcomes are determined and reviewed, White TAIYAKI, the minimum P Rank threshold, P Rank inheritance from Elite parents, and lineage inheritance in the pedigree chart, see “[9.10 Bloodline Strategy and Breed Result Expectations](/breed/lineage-strategy-and-result-expectations.md).”