Spoilers for the complete 37-episode television anime follow. The difficult part is the route to that outcome. Light already expects Near to interfere with a notebook. What he misses is that Near has found the other one. Following who knows about each book makes the ending much easier to understand.
Light plans for Near to find the wrong notebook
The final arrangement separates the public performance of Kira’s killings from the means that actually make them happen. Mikami carries a decoy notebook. Takada has genuine pages and performs killings while serving as the communication link. Mikami keeps the real notebook for the final confrontation. The broadcaster’s episode 33 synopsis establishes the genuine pages and the instructions to make a fake.
For Light, the deception needs to survive observation, rather than remain completely invisible. Near can discover Mikami, watch his apparent routine and interfere with the object he carries. That apparent investigative progress is what Light wants. An opponent who believes the book has been neutralised has a reason to assemble the people Light wants removed.
This is why “Near swapped the notebook” is an incomplete explanation on its own. A swap is already inside Light’s prediction. His expected victory depends on Near stopping at the decoy while Mikami brings the untouched real book to the meeting. The important question is how the investigation reaches the book Light means to keep outside it.
Takada’s kidnapping changes what Mikami reveals
Mello kidnaps Takada. Light secretly kills her using the scrap in his watch, while Mikami independently visits the bank and writes her name in the real notebook. That unusual visit exposes its hiding place to Gevanni. Near’s team can then replace the real notebook as well. This is the decisive sequence described in episode 37.
Mikami is trying to protect Kira. From his position, Takada has become a dangerous loose end and Light cannot safely deal with her. From Light’s position, the danger has already been removed. They choose the same victim without sharing the knowledge that would make the second action unnecessary.
That makes the failure more specific than simple disloyalty or sudden stupidity. Light has arranged a system in which distance helps conceal his authority. The same distance prevents him from knowing that a loyal subordinate has independently acted on his behalf. The organisation continues doing what Kira wants while losing the secrecy on which its survival depends.
Mikami’s disciplined routine also cuts both ways. It makes him a reassuring choice for Light, but it gives a deviation significance to someone watching him. A bank visit by a person with an erratic schedule would be harder to interpret. Here, the behaviour that once made Mikami dependable helps make the hidden book discoverable.
Near needs Mello’s intervention
Near acknowledges Mello’s contribution in the finale. That matters because the result is not simply a contest in which one successor is declared cleverer than every previous investigator. Near has a method for watching and testing; Mello creates the disruption that gives that method something new to find.
This reading does not require Mello to have predicted every consequence of the kidnapping. His action can be necessary to the outcome without being an omniscient plan. Nor does Near’s eventual explanation mean that he knew everything when he first proposed the meeting. The suspense depends on both sides entering it with a confident account of what the other side can do.
There is a reasonable objection to how the story delivers this reversal. The replacement has to be convincing enough for Mikami to use it. A viewer can accept the stated chain of discovery and still find that practical achievement too convenient. Explaining where Near obtains the opportunity does not settle whether the execution earns your belief.
The missing name makes Light’s protection visible
At the warehouse, Mikami writes the participants’ names except Light’s. Nobody dies. The notebook’s failure leaves Light’s exemption visible, and he subsequently admits that he is Kira. NTV’s finale account identifies both the omitted name and the confession.
These are different parts of the exposure. The failed killings show that the anticipated weapon has been disabled. The omission shows whom the intended killer is protecting. The confession then removes the innocent explanation Light has been performing for the investigators. Treating the missing name as the whole case loses the way the confrontation accumulates its force.
The scene also reverses the position from which Light has exercised power. A name has usually allowed him to act on a person without appearing before them. Now the arrangement of names makes his own position readable to the room. He is forced into a shared account of what has happened, with witnesses he intended to eliminate.
Matsuda rejects the person Light has become
Light tries to write Near’s name on the watch scrap, and Matsuda shoots him. Mikami then stabs himself; Light escapes the warehouse wounded. The anime’s official final-episode synopsis gives that order of events.
Light’s last attempt matters to the argument he makes in the room. He continues treating an opponent’s death as the available solution precisely when his justification is being challenged. The confrontation never produces a version of Kira willing to submit his decisions to the people affected by them.
Matsuda’s action is consequently more than a convenient way to injure the protagonist before the final scene. A member of the investigating group becomes the person who physically interrupts Light’s next unilateral decision. The ending turns the cost of trusting Kira into an immediate conflict between people who have worked beside one another.
For a broader comparison, our analysis of political power in 86 considers another anime’s justification of violence through an apparently necessary system. The comparison concerns that claim to authority; the two stories offer very different institutions and victims.
Ryuk ends the game on his own terms
Ryuk writes Light’s name, and Light dies of a heart attack. The closing vision of L accompanies that death in the broadcaster’s account of episode 37. It supplies no scene in which L has literally returned to the living world.
The distinction between Matsuda’s shot and Ryuk’s act is essential. Matsuda stops a killing and wounds Light. Ryuk supplies the supernatural cause that closes Light’s life. Light’s loss is therefore both practical and hierarchical. His plan has failed, and the creature with the final notebook remains beyond the human authority Light imagined for himself.
The appearance of L can be read as bringing the story’s defining rivalry back into Light’s last moments. It need not mean that Near’s work is cancelled or that L secretly performed it. The investigators expose Kira through a sequence of human actions; the final image gives that defeat an emotional shape.
Read the original ending in the correct book
If you want to compare the manga’s own presentation, the relevant English book is Death Note, volume 12, by Tsugumi Ohba and Takeshi Obata. VIZ describes it as the final battle. The publisher also provides an official chapter catalogue, including chapters 107 and 108; older chapters can require membership and access depends on your region.
That is a route to reading the original ending, rather than a promise of a new main-story arc after episode 37. Compare the actual scenes once you have access. This article has followed the anime’s final confrontation, where the crucial connection is already clear. Light understands an opponent’s likely move, yet the people acting in his name possess knowledge and make choices he cannot fully control.
