“May sickness”

“May sickness” is an affectionate, invented explanation for the calm and laziness that can arrive after spring’s hectic beginning. First given to Tooru Kamiya by his sister, the phrase makes a season feel personal: cherry blossoms fall, the busiest weeks pass, and the freshness of May leaves room to sit still. Its later recurrence links an early memory of the siblings to the changing lives of Tooru, Maori Hino, and Izumi Wataya, making a small seasonal story a thread through the novel’s larger concerns with memory and what survives its loss.

The Sister’s Seasonal Story

Tooru recalls the explanation as he walks toward the station beneath a high, blue May sky. The month is nearly over, but he likes it partly because of the story his sister made up: college freshmen begin school in April, then feel listless by May, when the cherry blossoms have fallen and the year’s busiest period is behind them. With the rush past, people can sit among the fresh leaves and become a little lazy. Tooru calls the account an “elegant lie”—not a factual diagnosis, but an imaginative way to give a recognizable mood a name.

The phrase also preserves the character of the person who invented it. Tooru remembers his sister as gentle and quiet as a tree, yet capable of delivering an entirely straight-faced falsehood. The contrast matters: “May sickness” is not presented as a joke she immediately gives away, but as a composed bit of invention offered in her own understated manner. Tooru’s repeated appreciation of its elegance carries affection without turning the memory into a grand declaration. What lasts is the particular texture of her presence: quietness, a straight face, and a story that makes an ordinary seasonal lull seem worth noticing.

From Private Memory to Shared Language

The expression returns years later when Tooru tells the story to Maori and Izumi beneath cherry blossoms. The scene brings the May explanation into contact with the season that precedes it: blossoms are falling, while the thought of May points toward the calmer time after their disappearance. Tooru’s account is thus both a memory of his sister and a way of speaking to the people beside him. The season shifts from the image of “snow that never knew the sky” to the prospect of the spring rush ending and May’s quiet beginning.

That retelling also gives the phrase a future beyond Tooru’s own recollection. After his death, Maori reads in her journal that he had taught them another meaning for May sickness, though she has few details and remembers that she found it funny. She begins to reconstruct the explanation: people are busy while the cherry blossoms fall, but in May things calm down. The account returns not all at once, but in pieces—first as a trace in her writing, then as a recollection she can begin to articulate. Its familiar seasonal outline offers a route back toward a lost moment without restoring every detail immediately.

Memory, Record, and Recurrence

The phrase’s repetitions take on added weight in a story where Maori’s anterograde amnesia makes one day difficult to carry into the next. After an accident, her daily memory resets when she sleeps. Her binder and journal help organize what she cannot reliably retain: the binder gathers important information, while the journal records the changing particulars of her days. In that setting, a remembered expression can work like a small verbal record. The words hold a connection across time even when the scene in which they were first spoken has become indistinct.

The expression is also part of the contrast between experience and its written trace. Maori later reads her old high-school journal entries repeatedly; although she initially has no recollection of the events, she recognizes the person described in them as herself. When Tooru’s story appears in her journal, the record gives her something to return to, but it does not instantly supply the memory itself. Her eventual attempt to recover the May explanation illustrates the difference between encountering a written clue and having a recollection emerge from within. The phrase persists through both processes: preserved in an account and gradually made personal again.

A Season That Connects Different Lives

The story’s meaning changes with the circumstances in which it is recalled. For young Tooru, it is his sister’s elegant way of describing the lull after spring’s exertions. When he repeats it to Maori and Izumi, it becomes a piece of his family history shared between friends. Years later, Maori’s partial recovery of it makes the same explanation a sign of continuity: even after the circumstances around it have been forgotten, some remembered language can return through a journal, a conversation, and deliberate effort.

“May sickness” does not explain away Maori’s disability or promise that memory will be restored by sentiment. Its force is smaller and more exact. It names a pause after a demanding season, and it carries the trace of the sister who invented it and the people who later passed it between them. The seasonal image—fallen blossoms, fresh leaves, the busy period easing—gives the novel a quiet pattern for thinking about change: what has passed may not return in precisely the same form, but a phrase can remain available to be read, repeated, and remembered anew.