Rankeo manga № 2077
Yakusoku Siren
Manga · 2009 · 6 chapters
7.36/ 10 · from 2 sources
A heartrending and heartwarming story about two twins: one who hates everything like himself and one who wishes to keep his promise from long ago. (Source: Psycho Pandas)
Why this rank?
Every source below feeds the aggregate, weighted by votes and reliability — see the full methodology. No black box.
| Source | Score | Normalized | Votes | Rank there | Updated |
|---|---|---|---|---|---|
| MyAnimeList | 7.72 | 7.72 | 1,024 | #1824 | 7/9/2026 |
| Kitsu | 75.77 | 7.58 | 210 | #2124 | 7/9/2026 |
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