M

M unlocked the drill 'Dakuten Drills Round 3: だ to ど'

M completed the lesson 'D by Dakuten: Hiragana from だ to ど'

M obtained 'Drill Baby Drill'

M unlocked the drill 'More Consonant Changes: た to と'

M completed the lesson '"T" Sounds: Hiragana from た to と'

M obtained 'Mind Like A Steel Trap'

M unlocked the drill 'Dakuten Drills Round 2: ざto ぞ and Vocabulary'

M completed the lesson 'Dakuten Changes S to Z: Hiragana from ざ to ぞ'

M obtained 'Cram Session'

M completed the lesson 'Consonants Can Change: Hiragana from さ to そ'