【How to use】Enter conditions of 1.2 to 8 letters· Kanji shows known character· 0 indicates an unknown character (for crossword)(Example) 1 0 1 ⇒ 1 to 1· 1 to 8 indicate different unknown characters (for Nancro)(Example) 1 1 2 2 ⇒ Having both advantages2. Tap the search button3. Re-search by selecting history4. Clear history with clear button[Acknowledgment]I use the SKK dictionary.