Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Film Festival | Date of ceremony | Category | Participants/Recipients | Result |
| --- | --- | --- | --- | --- |
| 34th Japan Academy Prize | 18 February 2011 | Best Film | Otōto | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Director | Yoji Yamada | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Male Actor | Tsurube Shofukutei | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Female Actor | Sayuri Yoshinaga | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Female Accompanying Actor | Yū Aoi | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Music | Isao Tomita | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Cinematography | Masashi Chikamori | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Lighting | Takakazu Watanabe | Nominated |
| 34th Japan Academy Prize | 18 February 2011 | Best Sound Effects | Kazumi Kishida | Nominated |
Question:
What category was the the participant/recipient  otōto?
Answer:
Best Film