[SPECIAL FEATURES]
• Scenario game about solving mysteries where you deliver letters as a'letters'.
• Pretend letters and open locked boxes to become a complete letterman.
・ Hints and answers are included in each level so that even beginners can solve the puzzle until the end.
・All levels are free to play.



【How to play】
• "Map button" to open the map and move it.
・A letter mark is displayed on the place where the delivery request is made.
· Tap the balloon to listen to customers and deliver letters.
・ You can use "Hint", "Answer" or "Skip Puzzle" while solving the puzzle.
・You can see the list of letters you sent in the past by pressing "Record List button" at the bottom of the screen.
• Delivered letters can also be read sneaky.


[Recommended for everyone]
・Those who love letters.
• Those who are looking for healing.
・ Those who want to enjoy a short story easily. Those who love short compilations.
・If you like escape games, brain-teasing puzzles, letter puzzles, or puzzle-solving quizzes.
・Hints, answers, and puzzle solving are included, so beginners can enjoy it!



[Use Material]

● Background music
・DOVA-SYNDROME https://dova-s.jp/
Meteor Shower
"Winter Waiter" Lord
"This summer is so far away"
"The beautiful world""

● SE
・Sound effect lab https://soundeffect-lab.info/
・Sound effect dictionary https://sounddictionary.info/
· Play with free sound effects!　Https://taira-komori.jpn.org/
・OtoLogic https://otologic.jp
・VSQ plus+ https://vsq.co.jp/plus/

● Fonts
・Mameron https://moji-waku.com/mamelon/
・Iroha Mal http://modi.jpn.org/font_irohamaru.php
・Phantom-blitz Ming dynasty http://www.fontna.com/blog/1911/
· Crayon beat'em up http://font.sumomo.ne.jp/font_2.html
・Hope mountain brush font grass https://opentype.jp/KOzansousho.htm
・ Aensei A willing font: https://opentype.jp/aroygisosekifont.htm
-Ming dynasty font Folding http://mandel59.github.io/mutsu/
・You can't wait! https://tanukifont.com/yojo-font/
・ Yuichi Sakurai Font felt pen http://fontlab.web.fc2.com/
・YOKO characters: https://note.com/chitosekato/n/NC162552f8c1f