- Improved romaji conversion for some words, such as でんしゃ - Improved clicked target detection - Enabled furigana display (based on settings) for conjugation-based exercises in lessons - Fixed several issues with the test input field, related to the backspace behavior - Fixed an issue that could cause the player to get stuck before going to the airport in the first level - Fixed an issue that could cause the player to get stuck during the first rival encounter - Prevented being blocked in the book tutorial when the search input field was not empty before starting - Disabled zen mode by default in ninja kana - Can push blocks using click to move in the Okayama castle - Other minor bug fixes and localization improvements