CuPyがターミナルでは使えるのにPyCharmでは使えない

現在以下の環境で行っています

$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"

$ nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2017 NVIDIA Corporation
Built on Fri_Sep__1_21:08:03_CDT_2017
Cuda compilation tools, release 9.0, V9.0.176
seino@seino-FRONTIER:~$ ^C


pycharm --> 2018.3
cupy --> cupy-cuda90

# .bashrcに直接以下を打っている
export PATH="/usr/local/cuda-9.0/bin:$PATH"
export LD_LIBRARY_PATH="/usr/local/cuda-9.0/lib64:$LD_LIBRARY_PATH"

ターミナルではCuPyを実行できます。

$ python
Python 3.6.6 |Anaconda, Inc.| (default, Oct  9 2018, 12:34:16) 
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cupy
>>> cupy.arange(9)
array([0, 1, 2, 3, 4, 5, 6, 7, 8])

PyCharmで同じコードを実行すると次のエラーが出ます。

Traceback (most recent call last):
  File "/home/seino/anaconda3/lib/python3.6/site-packages/cupy/__init__.py", line 11, in <module>
    from cupy import core  # NOQA
  File "/home/seino/anaconda3/lib/python3.6/site-packages/cupy/core/__init__.py", line 1, in <module>
    from cupy.core import core  # NOQA
ImportError: libcublas.so.9.0: cannot open shared object file: No such file or directory

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/seino/PycharmProjects/MNIST/dataset.py", line 1, in <module>
    import cupy
  File "/home/seino/anaconda3/lib/python3.6/site-packages/cupy/__init__.py", line 32, in <module>
    six.reraise(ImportError, ImportError(msg), exc_info[2])
  File "/home/seino/anaconda3/lib/python3.6/site-packages/six.py", line 692, in reraise
    raise value.with_traceback(tb)
  File "/home/seino/anaconda3/lib/python3.6/site-packages/cupy/__init__.py", line 11, in <module>
    from cupy import core  # NOQA
  File "/home/seino/anaconda3/lib/python3.6/site-packages/cupy/core/__init__.py", line 1, in <module>
    from cupy.core import core  # NOQA
ImportError: CuPy is not correctly installed.

If you are using wheel distribution (cupy-cudaXX), make sure that the version of CuPy you installed matches with the version of CUDA on your host.
Also, confirm that only one CuPy package is installed:
  $ pip freeze

If you are building CuPy from source, please check your environment, uninstall CuPy and reinstall it with:
  $ pip install cupy --no-cache-dir -vvvv

Check the Installation Guide for details:
  https://docs-cupy.chainer.org/en/latest/install.html

original error: libcublas.so.9.0: cannot open shared object file: No such file or directory

確認したこと

・CuPyが他にも入っているのでは？　--> なかった
・libcublas.so.9.0がないのでは？　--> あった（/usr/local/cuda-9.0/lib64）
・cupy-cuda90ではなくcupyをインストールしたらいいのでは？　--> はいらなかった（#error -- unsupported GNU version! gcc versions later than 6 are not supported!）

自分では解決できそうにありません。お力添えよろしくお願いします。