Special Investigation: Tenpou Edo



Event Period: 19 November 2019 (Tue) 20:00 until 10 December 2019 (Tue) 13:00 Japan Standard Time.

Introduction
A portal to Bunkyuu Tosa has momentarily opened where history’s been altered! With the arrival of a mysterious transmission, the citadel is called to sortie one squad, consisting of five members to the year 1863! You are to cooperate with the inspector on-site and work towards completing the given mission. Players are encouraged to deploy Mutsunokami Yoshiyuki, as he is featured in the event. The event also features 8 pages worth of event-specific recollections, all of them surrounding Mutsunokami Yoshiyuki and the two new swords Hizen Tadahiro and Nankaitarou Chouson, both of whom can be obtained from this event.

How to Play
The event map is accessible by clicking event banner in the frontline menu. Because there is a possibility that Special Investigation event will span over a long time period, the first team headed by your secretary sword cannot be used. As a prerequisite condition, the team can only have at most 5 swords. In addition, swords whose team is currently in the event investigation will not be usable for following activities:
 * Sortie to normal maps
 * Expedition
 * PvP
 * Team formation change
 * Dismantling
 * Repair
 * Refinery
 * Ranbu level training

Action Selection
There are some actions that can be selected in the event map which will determine your next course of action.
 * Rolling the dice
 * Uses a dice that you have on hand, will add to the action counter you have according to the number displayed on the dice.


 * Recover team
 * Consumes a dried chestnut, to recover both the health of your swords and the health of the troops equipped. Destroyed troops will also be recovered.
 * Consume Sennin Dango, Makunouchi Bento and One Bite Dango to restore fatigue of your swords.
 * Warning! Swords that have been destroyed in battle will not recover.


 * Retreat
 * Brings your team that was sortied to the Special Investigations: Bunkyuu Tosahan back to your citadel and unlocks the action restrictions of the team.
 * The action counter will be returned to 0.
 * On the next sortie in the event, your team will be returned to the last returning point in the section of the event map you have reached.


 * Suspend/Pause investigation
 * Brings your team back to your citadel while preserving their sortie status in the Special Investigations: Bunkyuu Tosahan
 * The action counter will remain as it is.
 * On the next sortie, your team will resume the investigation according to the state where you suspended it.

Action Counter
In order to move between the nodes in Special Investigation: Bunkyuu Tosahan, you will need moves. One move from the action counter will allow you to move one node. You can add to your allowed moves by rolling a dice in your possession. You can have up to two dice, which will replenish naturally at 5:00 and 17:00 JST to the maximum limit regardless of the number you have before that time. You can also use Lucky 7 Dice in place of normal dice to add to your action counter.
 * These dice are not replenishable by using koban.
 * If you have remaining moves after defeating the final boss node, the remainder moves will be inherited when you re-enter the event and restart from the first node again.

About Nodes
In Special Investigation: Bunkyuu Tosahan, with the exception of the start node and the Kochi Castle Town Entrance node, it is possible to return to a node that you have stepped on before. Even if it is a node that you have cleared, stepping on it again will trigger events. Below are the types of node you can encounter:


 * Double EXP node
 * Will double the experience points you get in the next battle node.


 * Recovery node
 * Recover the health points of the swords and equipped troops. Troops at 0 will not be restored.


 * Retreat node
 * Can return the party back to the Citadel. You will return to this same node when you return to Bunkyu Tosahan. The action counter will remain the same.


 * Trap node
 * Enemies nodes will turn into Trap nodes after you defeat them when the Kochi Castle Town Boss is active and on the move
 * When the Kochi Castle Town Boss is caught on the Trap node, the Trap node will return back to being a Enemy node.
 * Even if your team lands on a Trap node, nothing will happen to you team.


 * Entrance node
 * Moves you to the Kochi Castle.


 * Shortcut node
 * Enables you to use the secret path that will appear in map after proceeding in the event.


 * Enemy node
 * Pits you in a battle against enemy soldiers. The number of enemies varies within nodes.


 * Boss node
 * Starts a battle against boss enemy. After defeating the boss, it will turn into a Recovery node or Retreat node.


 * Last Boss node
 * Starts a battle against the Last Boss enemy.
 * In the event you still have moves left on your action counter after defeating the Last Boss enemy, you will retain the moves leftover when you sortie to the event map.

Returning Point
In the event you choose to retreat or you are defeated in battle, when you re-sortie to Bunkyuu Tosahan, you will continue from the recovery points which are based on your progression in the event.

The recovery points based on event progression is as follows:-
 * If you have reached the Recovery node even once before the Kochi Castle Entrance node, you will return to the Recovery node before the Kochi Castle Entrance node upon re-sortie.
 * If you have yet to reach the the Recovery node before the Kochi Castle Entrance node, you will be continue from the Harimaya Bridge Boss node (which will turn into a Recovery node once you defeat it) upon re-sortie.

About the Map
In Special Investigation: Bunkyuu Tosakahan, you cannot pass through nodes that are covered by clouds. If certain conditions are met, certain parts the cloud will clear according to the condition cleared: Once you step on the Kochi Castle Entrance node, the map will change. Please note that once you’ve entered Kochi Castle, it is not possible to return to Kochi Castle Town.
 * Clear all nodes in Harimaya Bridge (播磨屋橋)
 * When the Kochi Castle Town Boss appears
 * After the Kochi Castle Town Boss is defeated

Shortcut
The shortcut to Kochi Castle will be unlocked based on your progress in the event. To use the shortcut, you will need the Shortcut Key.

Battle Limitations
Battles in Harimaya Bridge (播磨屋橋) and Kochi Castle Town (高知城下町):
 * Horses will not have any effect in battles

Battles in Kochi Castle (高知城):
 * Horses will not have any effect in battles
 * Ootachi and Naginata will only attack one unit
 * Long range attacks from archer and catapult troops will not occur. Only musketeers will maintain their long range attacks,
 * You can still equip archer and catapult troops, their status effects will take place but they will not launch their attacks.

Forced Retreat
You will be forced to retreat under the following conditions in battle:-
 * All party members withdraw from front line.
 * Party leader reaches severe damage.
 * Defeat in battle.
 * In the event you are forced to retreat, your action counter will return to 0.
 * When you enter the event again, you will re-start from the returning point.

Advancing During Severe Damage
In the event, if you proceed after suffering severe damage, there is a chance that your sword will break. In the event you do proceed to the next node when you have swords with severe damage in your party, you cannot undo the choice so please beware.

Kochi Castle Town Boss

 * When your team moves 2 nodes at Kochi Castle Town, the Kochi Castle Town Boss will move 1 node.
 * The moves count of the Kochi Castle Town Boss is shown at the right bottom corner on the Kochi Castle Town Boss icon.
 * The Kochi Castle Town Boss will continue to move until it's move count reduces to 0.
 * Your team will be able to move after the Kochi Castle Town Boss stops moving.

Trap nodes

 * Enemy nodes will turn into Trap nodes after being defeated when the Kochi Castle Town Boss appears.
 * Depending on the number of traps the Kochi Castle Town Boss gets caught on, the move count of the Kochi Castle Town Boss will be reduced.


 * Even if your team steps on a Trap node, nothing will happen to your team.
 * Once the Kochi Castle Town Boss trips a Trap node, it will return to being an Enemy node.
 * You can start the battle against the Kochi Castle Town Boss once you move on the Kochi Castle Town Boss node when it stops moving.

Defeating the Last Boss
Once you defeat the leader of the Last Boss, your investigation result will be "Mission Complete".
 * Once you achieve "Mission Complete", the cut scene will not occur again on reruns of Bunkyuu Tosahan.
 * Once you achieve "Mission Complete", it will be considered victory if you defeat the Last Boss even without taking out the leader of the Last Boss.

Lucky 7 Dice
The Lucky 7 Dice is an item that can only be used in Special Investigation events and can be bought from the Shop. The effect: it can be used instead of the normal dice in the Special Investigation event map and increases the action counter by 7.
 * Cannot be used when your action counter is not 0.
 * It is possible to purchase the Lucky 7 Dice in the event map if the Lucky 7 Dice in your possession is 0.
 * Remaining Lucky 7 Dice will be deleted after the event ends.

Dried Chestnuts
The Dried Chestnuts is an item that can only be used in Special Investigations event and can be bought from the Shop. The effect: used during sorties in Special Investigation event to restore the HP and troops of all swords in your party. You can use it by selecting the [Recover team] tab.
 * You cannot restore a sword that was broken in battle.
 * You can restore troops lost in battle.
 * If you return to the citadel either by forced retreat, defeat or ranking, troops that were destroyed cannot be recovered using Dried Chestnuts after you re-enter the event map.
 * It is possible to purchase Dried Chestnuts in the event map if the Dried Chestnuts in your possession is 0.
 * Remaining Dried Chestnuts will be deleted after the event ends.

Shortcut Key
The Shortcut Key can only be used in the Special Investigation event and can be bought at the Shop. Effect: You can choose to access the shortcut from Kochi Castle Town to Kochi Town when it unlocks after you progress in the event. The shortcut will close after you win the Last Boss battle. You will need a Shortcut Key to access the shortcut every time you sortie into the event map.
 * Remaining Shortcut Keys will be deleted after the event ends.

Disconnection of Game

 * You can re-access the event from where you were disconnected after you re-login.
 * If you were disconnected during a battle, you will be returned to the battle completion page where your victory or defeat is already determined.
 * Should you lose your battle, you will be returned to the citadel and when you re-sortie, you will restart from the furthest returning point you reached in the last sortie.

The "Castle Town Re-battle" function
Based on your progression in the Special Investigation: Bunkyuu Tosahan event, the "Castle Town Re-battle" function may be accessible. This allows you to re-battle with the Kochi Castle Town Boss without defeating the Last Boss.
 * It is accessible even if you have yet to defeat the Kochi Castle Town Boss
 * Important points with regards to this function:-
 * The team you sortied to Special Investigation: Bunkyuu Tosahan will retreat.
 * After you use the "Castle Town Re-battle" function, when you re-sortie, you will start from the first node in Kochi Castle Town.
 * The function will reappear after you defeat the Kochi Castle Town Boss.
 * Any Trap nodes activated before using the "Castle Town Re-battle" function will be gone.
 * Your action counter will return to 0

Special Investigation: Bunkyuu Tosahan Event Scenes
Special Investigation: Bunkyuu Tosahan Event Scenes will be unlocked once you fulfill certain requirement.
 * If you have not unlocked the scenes, you cannot access it.
 * If you do not have Mutsunokami Yoshiyuki or his kiwame during the Special Investigation: Bunkyuu Tosahan event, all the related event scenes will not be unlocked. However, the Special Investigation: Bunkyuu Tosahan Event Scenes will be unlocked upon you obtaining Mutsunokami Yoshiyuki and/or his kiwame even after the Special Investigation: Bunkyuu Tosahan event ends.

Event Scenes List

 * Event Scenes Part 1 - 10
 * Event Scenes Part 11 - 20
 * Event Scenes Part 21 - 30
 * Event Scenes Part 31 - 40
 * Event Scenes Part 41 - 46

Event Missions
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Event Reward List
Earn rewards by clearing last boss in the event multiple times. The reward list is as below:

Event Walkthrough
Editor's note: This event walkthrough is not a part of the official How to Play guide from the game.

Unofficial Event Walkthrough by Nina