- Added a "Game Record Backup & Sharing" feature. - In Mate problems, attempted but unsolved problems are now marked with "–". - Added an option to enable or disable horizontal scrolling in the game record comment area using the [↔] button on the right. You can also edit comments using the pen button below it.

- You can now create folders in Game Record Management. - Recommended moves are now displayed as arrows on the board after game analysis. - Piece images are now displayed in the Promote/Don't Promote dialog. - The game record comment area now scrolls horizontally when a game ends.

- Game analysis is now faster and more accurate.

- Game analysis is now faster and more accurate.

- Game analysis is now faster and more accurate.

- Game analysis is now faster and more accurate. - Reduced variations in playing strength at the same level.

- Game analysis is now faster and more accurate. - Reduced variations in playing strength at the same level.

iOS 27 support

- Added a new setting: “Show Technique in bubbles”

- Added support for loading, saving, and entering KIF files with branches. - Added “Delete record from this position” to the game screen menu. - Added “Dark sente pieces in light mode” to Settings.

- Added support for loading, saving, and entering KIF files with branches. - Added “Delete record from this position” to the game screen menu.

- Piyo now comments on shogi tactics and proverbs. - You can now manually add positions you want to review to “Challenge That Position Again.” - You can now delete selected positions from “Challenge That Position Again.” - The solving time for Practical Tsume Shogi is now recorded and displayed.

- Piyo now comments on shogi tactics and proverbs. - You can now manually add positions you want to review to “Challenge That Position Again.” - You can now delete selected positions from “Challenge That Position Again.” - The solving time for Practical Tsume Shogi is now recorded and displayed.

Added a new feature: “Retry That Position” After losing a game against Piyo, bad positions are automatically saved from the game analysis results. You can challenge those positions again later.

Added a new feature: “Retry That Position” After losing a game against Piyo, bad positions are automatically saved from the game analysis results. You can challenge those positions again later.

* Fewer pointless interpositions are now made in mate problems. * A simple chat feature has been added to Friend Match. You can choose from several preset messages and send them.

- In Friend Match, if the connection is lost, you can now reconnect and continue the game. (Only when both players are using v5.7.0 or later.) - Effects are now shown when pieces move. (Can be turned ON/OFF in Settings.) - The [Resign] button on the game screen can now be shown or hidden from Settings. - Piyo now makes slightly fewer pointless checks when it is likely to lose.

Improved handling when receiving game records from other apps such as LINE.

- Added a [Resign] button to the game screen. - You can now [Resign] in Mate Problem as well, and then immediately tap [Retry].

- Made the shogi board slightly taller *You can switch back to the previous square board in Settings. - Added new time controls: 15 min + 30 sec and 30 min + 30 sec - In Endgame Dojo, users with the "Hiyoko Feed" purchase can now keep playing after 14 days - In the beginner lessons, each lesson now opens with its title section collapsed - Added a Friend Match button to the top screen - In Friend Match, Undo and Hint can now be enabled in game settings *Available only when the other player is using v5.6.7 or later.

Implemented the Friend Match feature, which lets you play games with friends over the internet. You can access it from the top screen: menu → [Friend Match].

We have adjusted the playing strength for levels 17 and below.

- Added “Give up and unlock Hints/Undo” to the Endgame Dojo. Note: This will not be counted as cleared. - When you launch the app for the first time, a screen now appears that lets you apply “One-tap settings for first-time shogi players.” Note: You can also open it from the Top screen menu: [Quick Setup for Beginner].

-　Fixed a bug in 3-Choice mode.

- Implemented 3-Choice Mode.