It's at the end of Taisho era. The main character, Tetsu Akatsuki witnesses an incident in 12-Story Prison which is one of hub of Secret Police… The closer he gets to the truth, the more he finds that the dark of 12-Story Prison is deep. Holding your own sense of justice in mind, solve the mysteries together with your partner! The mystery novel adventure game about the justice and friendship between Tetsu and Nagi, who put their lives at risk. [From the Apple store]
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Taishou Era | 3.00 | 2.63 | 7.89 |
| Restart from Chapter Index | 3.00 | 2.44 | 7.31 |
| Past Tokyo | 2.00 | 3.04 | 6.08 |
| Microtransactions | 3.00 | 1.82 | 5.47 |
| Unlockable Concept Art | 2.00 | 2.61 | 5.22 |
| Police Officer Hero | 2.00 | 2.52 | 5.05 |
| Prison | 2.00 | 2.42 | 4.84 |
| Noble Hero | 2.00 | 2.42 | 4.84 |
| Childhood Friend Support Character | 2.00 | 2.40 | 4.80 |
| Police Officer Protagonist | 2.00 | 2.38 | 4.77 |
| Serious Protagonist | 2.00 | 2.38 | 4.76 |
| Suspense | 2.00 | 2.12 | 4.25 |
| Escape Game | 1.50 | 2.78 | 4.17 |
| Built-in Flowchart | 2.00 | 2.06 | 4.12 |
| Character Profiles | 2.00 | 1.94 | 3.89 |
| Ending List | 2.00 | 1.81 | 3.62 |
| High Amount of Bad Endings | 2.00 | 1.73 | 3.46 |
| Murder Mystery | 2.00 | 1.72 | 3.45 |
| Bonus Side Stories | 2.00 | 1.62 | 3.23 |
| No Romance Plot | 2.00 | 1.57 | 3.15 |
| Interactive Adventure Game | 2.00 | 1.57 | 3.15 |
| No Gallery | 2.00 | 1.47 | 2.94 |
| Bad Endings with Story | 2.00 | 1.40 | 2.79 |
| One True End | 2.00 | 1.39 | 2.78 |
| More Than Seven Endings | 2.00 | 1.33 | 2.65 |
| Mystery | 2.00 | 1.31 | 2.61 |
| Bad Ending(s) | 2.00 | 1.19 | 2.38 |
| No Sexual Content | 2.00 | 0.58 | 1.16 |
| Male Protagonist | 3.00 | 0.30 | 0.90 |
| ADV | 2.00 | 0.14 | 0.29 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Police Officer Uniform Clothes | 5 | 2.54 | 4.55 |
| Police Role | 5 | 2.17 | 3.90 |
| Non-blood-related Brother Role | 3 | 2.38 | 3.29 |
| Noble Role | 2 | 2.05 | 2.25 |
| Younger Brother Role | 2 | 1.90 | 2.09 |
| Serious Personality | 3 | 1.50 | 2.08 |
| Step Brother Role | 1 | 2.73 | 1.90 |
| Workaholic Personality | 1 | 2.72 | 1.88 |
| Nightmares Subject of | 1 | 2.57 | 1.78 |
| Whip Items | 1 | 2.51 | 1.74 |
| Non-blood-related Son Role | 1 | 2.50 | 1.74 |
| Torture Engages in | 1 | 2.40 | 1.66 |
| Whimsical Personality | 1 | 2.27 | 1.57 |
| Short Body | 1 | 2.08 | 1.44 |
| Brother Complex Personality | 1 | 2.06 | 1.43 |
| Sharp-tongued Personality | 1 | 1.99 | 1.38 |
| Full Brother Role | 1 | 1.95 | 1.35 |
| Friendly Personality | 2 | 1.23 | 1.35 |
| Handgun Items | 1 | 1.94 | 1.35 |
| Rude Personality | 1 | 1.89 | 1.31 |
| Short-tempered Personality | 1 | 1.86 | 1.29 |
| Strict Personality | 1 | 1.85 | 1.28 |
| Honest Personality | 1 | 1.84 | 1.28 |
| Sword Items | 1 | 1.77 | 1.23 |
| Outgoing Personality | 1 | 1.76 | 1.22 |
| Mischievous Personality | 1 | 1.74 | 1.21 |
| Older Brother Role | 1 | 1.72 | 1.20 |
| Orphan Role | 1 | 1.71 | 1.18 |
| Stubborn Personality | 1 | 1.70 | 1.18 |
| Kind Personality | 2 | 1.04 | 1.14 |
| Mole Body | 1 | 1.62 | 1.12 |
| Green Hair | 1 | 1.47 | 1.02 |
| Teasing Engages in | 1 | 1.46 | 1.01 |
| Parted in Middle Hair | 1 | 1.25 | 0.87 |
| Friend Role | 1 | 1.21 | 0.84 |
| Red Eyes | 1 | 1.19 | 0.83 |
| Violet Hair | 1 | 1.19 | 0.82 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Green Eyes | 1 | 1.01 | 0.70 |
| Short Hair | 2 | 0.61 | 0.67 |
| Brown Eyes | 1 | 0.90 | 0.62 |
| Blue Eyes | 1 | 0.80 | 0.55 |