When does Rosario vampire chapter 55 come out?

Rosario+Vampire: Season II’s “Chapter 55” is expected to be released soon after July 14, 2012—possibly within days.

Rosario+Vampire chapters are usually released one month apart. This has misled fans’ anticipation in the past. There have been chapters released within days of each other as well as the normal one month waiting period extending to a matter of months.

Chapters are especially prone to fall out of their once-a-month release schedule between volumes. One volume can contain anywhere from just a few chapters to as many as 20+.

The most recent chapter released, numbered as 54, is really the 57th chapter of Season II. This is because of the three intervening chapters: 14.5, 17.5 and 39.5 that were published between their respective whole-numbered releases.