Is Suzuki, codenamed Sparrow, a good person?

"Code Name: Sparrow" Suzuki is neither a good person nor a bad person. He is a Japanese who still has humanity.

Related plot:

Under the command of Colonel Takebayashi and Lieutenant Colonel Suzuki, the Japanese tortured Chen Ruoshui repeatedly, but in the end they gained nothing. Japanese military staff officer Suzuki saw what chef Tian Xiaode wrote on the cutting board, praised his Chinese calligraphy, and ordered him to make food for Chen Ruoshui and his daughter.

Suzuki was unable to reach the top of the mountain despite repeated attacks. He was helpless and asked to talk to Tian Xiaode. Tian Xiaode and Suzuki walked to the middle of the mountain respectively. Suzuki accused Tian Xiaode of not being a friend enough and violating his trust.

Tian Xiaode said, because I am Chinese, your mistake is that you Japanese should not come to our land. If you kill us Chinese and ruin our people, we cannot be friends. Tian Xiaode said, you can never win. From now on, if you are a friend, I welcome you to be my guest. If you are an enemy, I can only talk to you on the battlefield. After saying that, he turned and walked away. Suzuki had no choice but to slowly return to the foot of the mountain.

Suzuki’s ending:

Late at night, Suzuki’s dormitory. Suzuki was sitting on the ground, holding a command knife and preparing to commit suicide by disembowelment. At this time, a dark figure slipped in and accused Suzuki of asking the imperial army to surrender without authorization. The person who came was Chunhua. Chunhua said, you are a traitor to the Japanese Imperial Army, and you are not worthy of apologizing to the Emperor. After saying that, Chunhua turned and left. Zuo Beiquan heard the sound and rushed over, but failed to save Suzuki who committed suicide.