Roger

Roger unlocked the drill 'アアア! Katakana Vowels'

Roger completed the lesson 'Katakana: Vowels First!'

Roger unlocked the drill 'Practicing Yōon: Hiragana to Rōmaji'

Roger obtained 'Drill Baby Drill'

Roger unlocked the drill 'Practicing Yōon: Rōmaji to Hiragana'

Roger completed the lesson 'Gya! Learning Yōon'

Roger unlocked the drill 'Listen Closely for Long Vowels and Sokuon'

Roger completed the lesson 'Reading Rules: Long Vowels and Sokuon っ'

Roger unlocked the drill 'Do you know わ, を and ん?'

Roger completed the lesson 'Final Hiragana: わ, を and ん'