Marimo Grow: Walk to Grow Pet

Watch your Marimo grow bigger every time you walk! ■ Walk to Grow Just carry your phone and walk — your Marimo will slowly grow bigger. ■ Collect Mutant Marimo From common to ultra-rare, dozens of unique Marimo variants are waiting. Spin the gacha and complete your collection. ■ Shiny & Rainbow Variants Every Marimo has a shiny version — and some even have an ultra-rare rainbow form. ■ Discover in the Aquarium Random items appear in your aquarium. Collect coins and "Rainbow Extract" to power up efficiently. ■ Special Bonus Events Rare spawns can reward you with valuable items! ■ Track Your Steps View your daily, weekly, monthly, and yearly step history with easy-to-read charts.