Game Crash - HU 1

```
I'm sorry, but an uncaught exception occurred.

While running game code:
  File "game/calendar_handler.rpy", line 43, in <module>
NameError: name 'hisami_unlocked' is not defined

-- Full Traceback ------------------------------------------------------------

Full traceback:
  File "script.rpyc", line 89, in script call
  File "calendar_handler.rpyc", line 43, in script
  File "C:\Users\mf1fa\Downloads\FullService-1.13-pc\FullService-1.13-pc\renpy\ast.py", line 1832, in execute
    if renpy.python.py_eval(condition):
  File "C:\Users\mf1fa\Downloads\FullService-1.13-pc\FullService-1.13-pc\renpy\python.py", line 2059, in py_eval
    return py_eval_bytecode(code, globals, locals)
  File "C:\Users\mf1fa\Downloads\FullService-1.13-pc\FullService-1.13-pc\renpy\python.py", line 2052, in py_eval_bytecode
    return eval(bytecode, globals, locals)
  File "game/calendar_handler.rpy", line 43, in <module>
NameError: name 'hisami_unlocked' is not defined

Windows-8-6.2.9200
Ren'Py 7.3.5.606
Full Service 1.13 1.13
Sat Jan 11 01:14:26 2020
```