🟢🌊🇯🇵

#marimo #lake marimo #hokkaido #lake akan #japanese algae #natural marimo #endemic species

🇯🇵🏞️🟢

#akan japan #lake akan #akan mashu national park #hokkaido #marimo #algae ball

🏞️💧🟢

#lake akan #akanko #marimo #moss ball #caldera lake #hokkaido lake #akan mashu national park