
Miyako Manta Scramble
Miyako Islands · Japan
Miyako's reef manta stations are among the most reliably productive in Japan, with resident animals using specific cleaning stations on the reef crest on an almost daily basis through most of the year. Divers kneel at depth while mantas glide overhead in slow loops, pausing over cleaning stations where wrasse pick parasites from their skin and gill plates. In peak season from autumn through spring, multiple individuals — sometimes 10 or more — stack in a cleaning queue, creating an experience that regularly features in Japan's top dive rankings.
Conditions
Depth
10 to 25 m
Open water and up
Current
Usually gentle
Can pick up on the edge
Visibility
15 to 30 m
Clearest in the calm season
Water
20 to 31°C
shorty
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 21 | 20 | 21 | 23 | 25 | 27 | 28 | 28 | 27 | 25 | 23 | 22 |
| Vis (m) | 20 | 20 | 20 | 20 | 20 | 15 | 15 | 15 | 20 | 20 | 20 | 20 |
| Current | Moderate | Moderate | Moderate | Gentle | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Whitetip Reef Shark
Last confirmed Nov 24, 2025 · 1 records
Likely
About 6 in 10 dives
Tawny Hermit Crab
Last confirmed Jun 12, 2026 · 10 records
Likely
About 6 in 10 dives
Green Sea Turtle
Last confirmed Jun 19, 2026 · 3 records
Sometimes
About 1 in 3 dives
Pacific Blue Crab
Last confirmed Oct 9, 2025 · 4 records
Sometimes
About 1 in 3 dives
Reef Manta Ray
Expected
Known here, not yet in recent logs
Bluestreak Cleaner Wrasse
Expected
Known here, not yet in recent logs
Gear